Digitala Vetenskapliga Arkivet

Change search
Refine search result
1234567 1 - 50 of 5052
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Rows per page
  • 5
  • 10
  • 20
  • 50
  • 100
  • 250
Sort
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
Select
The maximal number of hits you can export is 250. When you want to export more records please use the Create feeds function.
  • 1. Aad, G.
    et al.
    Jovicevic, Jelena
    KTH, School of Engineering Sciences (SCI), Physics, Particle and Astroparticle Physics.
    Kuwertz, Emma
    KTH, School of Engineering Sciences (SCI), Physics, Particle and Astroparticle Physics.
    Lund-Jensen, Bengt
    KTH, School of Engineering Sciences (SCI), Physics, Particle and Astroparticle Physics.
    Morley, Anthony
    KTH, School of Engineering Sciences (SCI), Physics, Particle and Astroparticle Physics.
    Strandberg, Jonas
    KTH, School of Engineering Sciences (SCI), Physics, Particle and Astroparticle Physics.
    Zwalinski, L.
    Measurement of event-plane correlations in root s(NN)=2.76 TeV lead-lead collisions with the ATLAS detector2014In: Physical Review C. Nuclear Physics, ISSN 0556-2813, E-ISSN 1089-490X, Vol. 90, no 2, p. 024905-Article in journal (Refereed)
    Abstract [en]

    A measurement of event-plane correlations involving two or three event planes of different order is presented as a function of centrality for 7 mu b(-1) Pb + Pb collision data at v root s(NN) = 2.76 TeV, recorded by the ATLAS experiment at the Large Hadron Collider. Fourteen correlators are measured using a standard event-plane method and a scalar-product method, and the latter method is found to give a systematically larger correlation signal. Several different trends in the centrality dependence of these correlators are observed. These trends are not reproduced by predictions based on the Glauber model, which includes only the correlations from the collision geometry in the initial state. Calculations that include the final-state collective dynamics are able to describe qualitatively, and in some cases also quantitatively, the centrality dependence of the measured correlators. These observations suggest that both the fluctuations in the initial geometry and the nonlinear mixing between different harmonics in the final state are important for creating these correlations in momentum space.

  • 2.
    Abd Alrahman, Chadi
    et al.
    Umeå University, Faculty of Science and Technology, Department of Physics.
    Khodabakhsh, Amir
    Umeå University, Faculty of Science and Technology, Department of Physics.
    Schmidt, Florian M.
    Umeå University, Faculty of Science and Technology, Department of Applied Physics and Electronics.
    Qu, Zhechao
    Umeå University, Faculty of Science and Technology, Department of Applied Physics and Electronics.
    Foltynowicz, Aleksandra
    Umeå University, Faculty of Science and Technology, Department of Physics.
    Cavity-enhanced optical frequency comb spectroscopy of high-temperature H2O in a flame2014In: Optics Express, E-ISSN 1094-4087, Vol. 22, no 11, p. 13889-13895Article in journal (Refereed)
    Abstract [en]

    We demonstrate near-infrared cavity-enhanced optical frequency comb spectroscopy of water in a premixed methane/air flat flame. The detection system is based on an Er:fiber femtosecond laser, a high finesse optical cavity containing the flame, and a fast-scanning Fourier transform spectrometer (FTS). High absorption sensitivity is obtained by the combination of a high-bandwidth two-point comb-cavity lock and auto-balanced detection in the FTS. The system allows recording high-temperature water absorption spectra with a resolution of 1 GHz and a bandwidth of 50 nm in an acquisition time of 0.4 s, with absorption sensitivity of 4.2 x 10 (9) cm(-1) Hz(-1/2) per spectral element.

  • 3.
    Abdollahi, Elham
    Umeå University, Faculty of Science and Technology, Department of Physics.
    Development of breath sampling system for detection of exhaled nitric oxide by Faraday modulation spectroscopy2013Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
    Abstract [en]

    Technological developments over the years have resulted in many different techniques for detection of nitric oxide (NO) in both the atmosphere and from biological sources. One such technique is Faraday Modulation Spectroscopy (FAMOS), which is a laser-based spectroscopic technique for detection of paramagnetic molecules in gas phase. The technique uses a modulated magnetic field that introduce rotation of the polarization plane of linearly polarized laser light, which can be related to the concentration of the molecules. This enables sensitive and selective detection of paramagnetic gaseous compounds and the technique is thus well suited for detection of NO for biomedical applications in low concentrations which is essential for breath analysis.

    In this thesis, a system for breath analysis is developed and coupled to a Faraday modulation spectrometer for sensitive detection of NO at 5.33 μm based on a room temperature continuous wave distributed feedback (DFB) QCL. It also provides a theoretical model of FAMOS utilizing the most sensitive Q3/2 (3/2 ) transition in NO. The results from this study indicate that the mid-infrared FAMOS system, which was built around a continuous wave (cw) quantum cascade laser (QCL) emitting light with an output power of approximately 70 mW, is fully capable of detection of ppb levels of NO in exhaled human breath.

  • 4.
    Abdollahi, Elham
    Umeå University, Faculty of Science and Technology, Department of Physics.
    Realization of an instrumentation for detection of acetylene in breath by the NICE-OHMS technique2014Independent thesis Advanced level (degree of Master (Two Years)), 10 credits / 15 HE creditsStudent thesis
    Abstract [en]

    Measurement is an important activity in nearly all branches of science and technology. A measurement technique provides an observer with a numerical value corresponding to the variable being measured. Researchers envision that laser spectroscopy will serve as a functional tool for measurement to detect molecules in gas phase. One such a laser spectroscopic technique for measurement is noise-immune cavity enhanced optical heterodyne molecular spectroscopy (NICE-OHMS), which is a highly sensitive laser-based spectroscopic technique for detection of molecules in gas phase. The technique was developed in the mid-1990s at the Joint Institute for Laboratory Astrophysics (JILA).

    In this thesis, a realization of instrumentation for detection of acetylene in breath by a fiber laser-based NICE-OHMS instrumentation working in the near-infrared wavelength region is obtained. The results of this study show that the NICE-OHMS system is fully capable of detection of parts-per-billion (ppb) levels of acetylene in exhaled human breath.

  • 5.
    Abdullaev, F. Kh.
    et al.
    Physical-Technical Institute, Uzbek Academy of Sciences, Tashkent, Uzbekistan; Theoretical Physics Department, National University of Uzbekistan, Tashkent, Uzbekistan.
    Yuldashev, J. S.
    Physical-Technical Institute, Uzbek Academy of Sciences, Tashkent, Uzbekistan; Theoretical Physics Department, National University of Uzbekistan, Tashkent, Uzbekistan.
    Ögren, Magnus
    Örebro University, School of Science and Technology. Hellenic Mediterranean University, Heraklion, Greece.
    Management of solitons in medium with competing cubic and quadratic nonlinearities2023In: Optik (Stuttgart), ISSN 0030-4026, E-ISSN 1618-1336, Vol. 274, article id 170545Article in journal (Refereed)
    Abstract [en]

    Management of solitons in media with competing quadratic and cubic nonlinearities is investigated. Two schemes, using rapid modulations of a mismatch parameter, and of the Kerr nonlinearity parameter are studied. For both cases, the averaged in time wave equations are derived. In the case of mismatch management, the region of the parameters where stabilization is possible is found. In the case of Kerr nonlinearity management, it is shown that the effective chi(2) nonlinearity depends on the intensity imbalance between fundamental (FH) and second (SH) harmonics. Predictions obtained from the averaged equations are confirmed by numerical simulations of the full PDE’s.

  • 6.
    Abdullaev, F. Kh.
    et al.
    Physical-Technical Institute, Uzbek Academy of Sciences, Tashkent, Uzbekistan; Theoretical Physics Department, National University of Uzbekistan, Tashkent, Uzbekistan.
    Yuldashev, J. S.
    Physical-Technical Institute, Uzbek Academy of Sciences, Tashkent, Uzbekistan; Theoretical Physics Department, National University of Uzbekistan, Tashkent, Uzbekistan.
    Ögren, Magnus
    Örebro University, School of Science and Technology. HMU Research Center, Institute of Emerging Technologies, Heraklion, Greece.
    Nonlinearity managed vector solitons2023In: Physics Letters A, ISSN 0375-9601, E-ISSN 1873-2429, Vol. 491, article id 129206Article in journal (Refereed)
    Abstract [en]

    The evolution of vector solitons under nonlinearity management is studied. The averaged over strong and rapid modulations in time of the inter-species interactions vector Gross-Pitaevskii equation (GPE) is derived. The averaging gives the appearance of the effective nonlinear quantum pressure depending on the population of the other component. Using this system of equations, the existence and stability of the vector solitons under the action of the strong nonlinearity management (NM) is investigated. Using a variational approach the parameters of NM vector solitons are found. The numerical simulations of the full time-dependent coupled GPE confirms the theoretical predictions. 

  • 7.
    Abdullaev, F Kh
    et al.
    Physical-Technical Institute, Uzbekistan Academy of Sciences, Tashkent, Uzbekistan.
    Ögren, M
    Örebro University, School of Science and Technology.
    Yuldashev, J
    Physical-Technical Institute, Uzbekistan Academy of Sciences, Tashkent, Uzbekistan.
    Matter waves in atomic-molecular BEC with Feshbach resonance management2021In: OSA Nonlinear Optics 2021 / [ed] R. Boyd; C. Conti; D. Christodoulides; P. Rakich, Optical Society of America, 2021, article id NTh3A.17Conference paper (Refereed)
    Abstract [en]

    Dynamics of matter waves in the atomic to molecular condensate transition with a time modulated atomic scattering length is investigated. The conditions for dynamical suppression of association of atoms into the molecular field are obtained.

  • 8.
    Abdullaev, Farakhulla
    et al.
    Centro de Física Teórica e Computacional, Faculdade de Ciências, Universidade de Lisboa, Lisboa, Portugal.
    Konotop, V. V.
    Centro de Física Teórica e Computacional, Faculdade de Ciências, Universidade de Lisboa, Lisboa, Portugal.
    Ögren, Magnus
    Department of Mathematics, Technical University of Denmark, Kongens Lyngby, Denmark.
    Sørensen, M. P.
    Department of Mathematics, Technical University of Denmark, Kongens Lyngby, Denmark.
    Zeno effect and switching of solitons in nonlinear couplers2011In: Optics Letters, ISSN 0146-9592, E-ISSN 1539-4794, Vol. 36, no 23, p. 4566-4568Article in journal (Refereed)
    Abstract [en]

    The Zeno effect is investigated for soliton type pulses in a nonlinear directional coupler with dissipation. The effect consists in increase of the coupler transparency with increase of the dissipative losses in one of the arms. It is shown that localized dissipation can lead to switching of solitons between the arms. Power losses accompanying the switching can be fully compensated by using a combination of dissipative and active (in particular, parity-time-symmetric) segments.

  • 9.
    Abdullaev, Fatkhulla
    et al.
    Physical-Technical Institute, Uzbek Academy of Sciences, Tashkent, Uzbekistan; Instituto de Fisica Teorica, Universidade Estadual Paulista Júlio de Mesquita Filho, São Paulo, Brazil.
    Ögren, Magnus
    Department of Applied Mathematics and Computer Science, Technical University of Denmark, Kongens Lyngby, Denmark.
    Sørensen, M. P.
    Department of Applied Mathematics and Computer Science, Technical University of Denmark, Kongens Lyngby, Denmark.
    Faraday waves in quasi-one-dimensional superfluid Fermi-Bose mixtures2013In: Physical Review A. Atomic, Molecular, and Optical Physics, ISSN 1050-2947, E-ISSN 1094-1622, Vol. 87, no 2, article id 023616Article in journal (Refereed)
    Abstract [en]

    The generation of Faraday waves in superfluid Fermi-Bose mixtures in elongated traps is investigated. The generation of waves is achieved by periodically changing a parameter of the system in time. Two types of modulations of parameters are considered: a variation of the fermion-boson scattering length and the boson-boson scattering length. We predict the properties of the generated Faraday patterns and study the parameter regions where they can be excited.

  • 10.
    Abdullaev, Fatkhulla
    et al.
    Physical-Technical Institute, Uzbek Academy of Sciences, Tashkent, Uzbekistan; CNH, Universidade Federal do ABC, Santo André, Brazil.
    Ögren, Magnus
    Örebro University, School of Science and Technology. Nano Science Center, Department of Chemistry, University of Copenhagen, København, Denmark.
    Sørensen, Mads-Peter
    Department of Applied Mathematics and Computer Science, Technical University of Denmark, Kongens Lyngby, Denmark.
    Collective dynamics of Fermi-Bose mixtures with an oscillating scattering length2019In: Physical Review A. Atomic, Molecular, and Optical Physics, ISSN 1050-2947, E-ISSN 1094-1622, Vol. 99, no 3, article id 033614Article in journal (Refereed)
    Abstract [en]

    Collective oscillations of superfluid mixtures of ultra cold fermionic and bosonic atoms are investigated while varying the fermion-boson scattering length. We study the dynamics with respect to excited center of mass modes and breathing modes in the mixture. Parametric resonances are also analyzed when the scattering length varies periodically in time, by comparing partial differential equation (PDE) models and ordinary differential equation (ODE) models for the dynamics. An application to the recent experiment with fermionic Li-6 and bosonic Li-7 atoms, which approximately have the same masses, is discussed.

  • 11.
    Abdullaev, Fatkhulla
    et al.
    Physical-Technical Institute, Uzbek Academy of Sciences, Tashkent, Uzbekistan; Theoretical Physics Department, National University of Uzbekistan, Tashkent, Uzbekistan.
    Ögren, Magnus
    Örebro University, School of Science and Technology. Hellenic Mediterranean University, Heraklion, Greece.
    Yuldashev, Jasur
    Physical-Technical Institute, Uzbek Academy of Sciences, Tashkent, Uzbekistan; Theoretical Physics Department, National University of Uzbekistan, Tashkent, Uzbekistan.
    Matter waves in atomic-molecular condensates with Feshbach resonance management2021In: Physical Review E. Statistical, Nonlinear, and Soft Matter Physics: Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, ISSN 1063-651X, E-ISSN 1095-3787, Vol. 104, no 2, article id 024222Article in journal (Refereed)
    Abstract [en]

    The dynamics of matter waves in the atomic to molecular condensate transition with a time-modulated atomic scattering length is investigated. Both the cases of rapid and slow modulations are studied. In the case of rapid modulations, the average over oscillations for the system is derived. The corresponding conditions for dynamical suppression of the association of atoms into the molecular field, or of second-harmonic generation in nonlinear optical systems, are obtained. For the case of slow modulations, we find resonant enhancement in the molecular field. We then illustrate chaos in the atomic-molecular BEC system. We suggest a sequential application of the two types of modulations, slow and rapid, when producing molecules.

  • 12.
    Abid, Abdul Rahman
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Molecular and Condensed Matter Physics.
    X-ray Absorption and Fragmentationas Initial Steps of Radiation Damage in Free Organic Molecules and Nanoparticles2021Doctoral thesis, comprehensive summary (Other academic)
    Abstract [en]

    Understanding the molecular radiation damage is crucial in radiobiology, molecular physics, and atmospheric science. In this thesis, the initial steps of radiation damage of anhydrous gas-phase molecules and hydrated nanoparticles were studied using synchrotron radiation based electron-ion coincidence spectroscopy and X-ray absorption spectroscopy under vacuum conditions. Electron - ion coincidence spectroscopy was used to study the photofragmentation and molecular dynamics of the isolated gas-phase molecules. In addition to the photofragmentation of the gas-phase molecules, the effect of the initial ionization site, initial molecular geometry, and the intramolecular chemical environment has been studied. In avobenzone, core ionization leads to massive fragmentation, with a slight site-selectivity concerning fragment production. In ortho-aminobenzoic acid, core ionization leads to the production of a hydronium ion, indicating that the importance of functional group's position for double intramolecular hydrogen transfer. X-ray absorption spectroscopy was used to probe hydrated nanoparticles prepared at different relative humidities. In hydrated inorganic and mixed inorganic-organic nanoparticles, water is present in a liquid-like state. With different ranges of relative humidity, the primary hydration layers of the hydrated nanoparticles stays the same. In mixed nanoparticles, there is evidence for interaction between the included organic biomolecule with the inorganic and/or water molecules.   

    Download full text (pdf)
    fulltext
    Download (jpg)
    presentationsbild
  • 13.
    Abid, Abdul Rahman
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Molecular and Condensed Matter Physics. Univ Oulu, Nano & Mol Syst Res Unit, Oulu, Finland..
    Pelimanni, Eetu
    Univ Oulu, Nano & Mol Syst Res Unit, Oulu, Finland..
    Reinhardt, Maximilian
    Univ Oulu, Nano & Mol Syst Res Unit, Oulu, Finland..
    Boudjemia, Nacer
    Univ Oulu, Nano & Mol Syst Res Unit, Oulu, Finland..
    Kivimaki, Antti
    Univ Oulu, Nano & Mol Syst Res Unit, Oulu, Finland.;Lund Univ, Max Lab 4, Lund, Sweden..
    Huttula, Marko
    Univ Oulu, Nano & Mol Syst Res Unit, Oulu, Finland..
    Björneholm, Olle
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Molecular and Condensed Matter Physics.
    Patanen, Minna
    Univ Oulu, Nano & Mol Syst Res Unit, Oulu, Finland..
    Electron-ion coincidence spectroscopy of a large organic molecule: photofragmentation of avobenzone after valence and core ionisation2020In: Journal of Physics B: Atomic, Molecular and Optical Physics, ISSN 0953-4075, E-ISSN 1361-6455, Vol. 53, no 24, article id 244001Article in journal (Refereed)
    Abstract [en]

    The Avobenzone (AVOB) molecule is very photoactive and undergoes irreversible degradation upon irradiation. We studied its valence and core-level (C1s and O1s) photoionisation and subsequent photofragmentation with photoelectron spectroscopy and photoelectron-photoion-photoion coincidence (PEPIPICO) spectroscopy. AVOB is one of the largest molecules studied with this technique. The results show that the AVOB molecule dissociates into an extensive range of fragments by different pathways with little element or site-selectivity. The coincident maps were used to determine selected fragment separation sequences by analysing the slopes of patterns from ion pairs after the core ionisation. Charge delocalisation over the benzene rings and their relative stability favor fragmentation by cleavage of the bridge between them.

    Download full text (pdf)
    fulltext
  • 14.
    Abid, Abdul Rahman
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Chemical and Bio-Molecular Physics. Univ Oulu, Nano & Mol Syst Res Unit, Fac Sci, POB 3000, Oulu 90570, Finland.
    Reinhardt, Maximilian
    Boudjemia, Nacer
    Pelimanni, Eetu
    Milosavljevic, Aleksandar R.
    Saak, Clara-Magdalena
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Chemical and Bio-Molecular Physics.
    Huttula, Marko
    Björneholm, Olle
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Chemical and Bio-Molecular Physics.
    Patanen, Minna
    The effect of relative humidity on CaCl2 nanoparticles studied by soft X-ray absorption spectroscopy2021In: RSC Advances, E-ISSN 2046-2069, Vol. 11, no 4, p. 2103-2111Article in journal (Refereed)
    Abstract [en]

    Ca- and Cl-containing nanoparticles are common in atmosphere, originating for example from desert dust and sea water. The properties and effects on atmospheric processes of these aerosol particles depend onthe relative humidity (RH) as they are often both hygroscopic and deliquescent. We present here a study of surface structure of free-flying CaCl2 nanoparticles (CaCl2-NPs) in the 100 nm size regime prepared at different humidity levels (RH: 11–85%). We also created mixed nanoparticles by aerosolizing a solution ofCaCl2 and phenylalanine (Phe), which is a hydrophobic amino acid present in atmosphere. Information of hydration state of CaCl2-NPs and production of mixed CaCl2 + Phe nanoparticles was obtained using soft X-ray absorption spectroscopy (XAS) at Ca 2p, Cl 2p, C 1s, and O 1s edges. We also report Ca 2p andCl 2p X-ray absorption spectra of an aqueous CaCl2 solution. The O 1s X-ray absorption spectra measured from hydrated CaCl2-NPs resemble liquid-like water spectrum, which is heavily influenced by the presence of ions. Core level spectra of Ca2+ and Cl- ions do not show a clear dependence of % RH, indicating that the first coordination shell remains similar in all measured hydrated CaCl2-NPs, but they differ from aqueous solution and solid CaCl2.

    Download full text (pdf)
    fulltext
  • 15. Ablikim, M.
    et al.
    Achasov, M. N.
    Ai, X. C.
    Albayrak, O.
    Albrecht, M.
    Ambrose, D. J.
    Amoroso, A.
    An, F. F.
    An, Q.
    Bai, J. Z.
    Ferroli, R. Baldini
    Ban, Y.
    Bennett, D. W.
    Bennett, J. V.
    Bertani, M.
    Bettoni, D.
    Bian, J. M.
    Bianchi, F.
    Boger, E.
    Bondarenko, O.
    Boyko, I.
    Briere, R. A.
    Cai, H.
    Cai, X.
    Cakir, O.
    Calcaterra, A.
    Cao, G. F.
    Cetin, S. A.
    Chang, J. F.
    Chelkov, G.
    Chen, G.
    Chen, H. S.
    Chen, H. Y.
    Chen, J. C.
    Chen, M. L.
    Chen, S. J.
    Chen, X.
    Chen, X. R.
    Chen, Y. B.
    Cheng, H. P.
    Chu, X. K.
    Cibinetto, G.
    Cronin-Hennessy, D.
    Dai, H. L.
    Dai, J. P.
    Dbeyssi, A.
    Dedovich, D.
    Deng, Z. Y.
    Denig, A.
    Denysenko, I.
    Destefanis, M.
    De Mori, F.
    Ding, Y.
    Dong, C.
    Dong, J.
    Dong, L. Y.
    Dong, M. Y.
    Du, S. X.
    Duan, P. F.
    Fan, J. Z.
    Fang, J.
    Fang, S. S.
    Fang, X.
    Fang, Y.
    Fava, L.
    Feldbauer, F.
    Felici, G.
    Feng, C. Q.
    Fioravanti, E.
    Fritschm, M.
    Fu, C. D.
    Gao, Q.
    Gao, Y.
    Gao, Z.
    Garzia, I.
    Goetzen, K.
    Gong, W. X.
    Gradl, W.
    Greco, M.
    Gu, M. H.
    Gu, Y. T.
    Guan, Y. H.
    Guo, A. Q.
    Guo, L. B.
    Guo, T.
    Guo, Y.
    Guo, Y. P.
    Haddadi, Z.
    Hafner, A.
    Han, S.
    Han, Y. L.
    Harris, F. A.
    He, K. L.
    He, Z. Y.
    Held, T.
    Heng, Y. K.
    Hou, Z. L.
    Hu, C.
    Hu, H. M.
    Hu, J. F.
    Hu, T.
    Hu, Y.
    Huang, G. M.
    Huang, G. S.
    Huang, H. P.
    Huang, J. S.
    Huang, X. T.
    Huang, Y.
    Hussain, T.
    Ji, Q.
    Ji, Q. P.
    Ji, X. B.
    Ji, X. L.
    Jiang, L. L.
    Jiang, L. W.
    Jiang, X. S.
    Jiao, J. B.
    Jiao, Z.
    Jin, D. P.
    Jin, S.
    Johansson, Tord
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Julin, A.
    Kalantar-Nayestanaki, N.
    Kang, X. L.
    Kang, X. S.
    Kavatsyuk, M.
    Ke, B. C.
    Kliemt, R.
    Kloss, B.
    Kolcu, O. B.
    Kopf, B.
    Kornicer, M.
    Kuehn, W.
    Kupsc, Andrzej
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Lai, W.
    Lange, J. S.
    Lara, M.
    Larin, P.
    Li, C. H.
    Li, Cheng
    Li, D. M.
    Li, F.
    Li, G.
    Li, H. B.
    Li, J. C.
    Li, Jin
    Li, K.
    Li, P. R.
    Li, T.
    Li, W. D.
    Li, W. G.
    Li, X. L.
    Li, X. M.
    Li, X. N.
    Li, X. Q.
    Li, Z. B.
    Liang, H.
    Liang, Y. F.
    Liang, Y. T.
    Liao, G. R.
    Lin, D. X.
    Liu, B. J.
    Liu, C. X.
    Liu, F. H.
    Liu, Fang
    Liu, Feng
    Liu, H. B.
    Liu, H. H.
    Liu, H. M.
    Liu, J.
    Liu, J. P.
    Liu, J. Y.
    Liu, K.
    Liu, K. Y.
    Liu, L. D.
    Liu, P. L.
    Liu, Q.
    Liu, S. B.
    Liu, X.
    Liu, X. X.
    Liu, Y. B.
    Liu, Z. A.
    Liu, Zhiqiang
    Liu, Zhiqing
    Loehner, H.
    Lou, X. C.
    Lu, H. J.
    Lu, J. G.
    Lu, R. Q.
    Lu, Y.
    Lu, Y. P.
    Luo, C. L.
    Luo, M. X.
    Luo, T.
    Luo, X. L.
    Lv, M.
    Lyu, X. R.
    Ma, F. C.
    Ma, H. L.
    Ma, L. L.
    Ma, Q. M.
    Ma, S.
    Ma, T.
    Ma, X. N.
    Ma, X. Y.
    Maas, F. E.
    Maggiora, M.
    Malik, Q. A.
    Mao, Y. J.
    Mao, Z. P.
    Marcello, S.
    Messchendorp, J. G.
    Min, J.
    Min, T. J.
    Mitchell, R. E.
    Mo, X. H.
    Mo, Y. J.
    Morales, C. Morales
    Moriya, K.
    Muchnoi, N. Yu.
    Muramatsu, H.
    Nefedov, Y.
    Nerling, F.
    Nikolaev, I. B.
    Ning, Z.
    Nisar, S.
    Niu, S. L.
    Niu, X. Y.
    Olsen, S. L.
    Ouyang, Q.
    Pacetti, S.
    Patteri, P.
    Pelizaeus, M.
    Peng, H. P.
    Peters, K.
    Ping, J. L.
    Ping, R. G.
    Poling, R.
    Pu, Y. N.
    Qi, M.
    Qian, S.
    Qiao, C. F.
    Qin, L. Q.
    Qin, N.
    Qin, X. S.
    Qin, Y.
    Qin, Z. H.
    Qiu, J. F.
    Rashid, K. H.
    Redmer, C. F.
    Ren, H. L.
    Ripka, M.
    Rong, G.
    Ruan, X. D.
    Santoro, V.
    Sarantsev, A.
    Savrie, M.
    Schönning, Karin
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Schumann, S.
    Shan, W.
    Shao, M.
    Shen, C. P.
    Shen, P. X.
    Shen, X. Y.
    Sheng, H. Y.
    Shepherd, M. R.
    Song, W. M.
    Song, X. Y.
    Sosio, S.
    Spataro, S.
    Spruck, B.
    Sun, X.
    Sun, J. F.
    Sun, S. S.
    Sun, Y. J.
    Sun, Y. Z.
    Sun, Z. J.
    Sun, Z. T.
    Tang, C. J.
    Tang, X.
    Tapan, I.
    Thorndike, E. H.
    Tiemens, M.
    Toth, D.
    Ullrich, M.
    Uman, I.
    Varner, G. S.
    Wang, B.
    Wang, B. L.
    Wang, D.
    Wang, D. Y.
    Wang, K.
    Wang, L. L.
    Wang, L. S.
    Wang, M.
    Wang, P.
    Wang, P. L.
    Wang, Q. J.
    Wang, S. G.
    Wang, W.
    Wang, X. F.
    Wang, Y. D.
    Wang, Y. F.
    Wang, Y. Q.
    Wang, Z.
    Wang, Z. G.
    Wang, Z. H.
    Wang, Z. Y.
    Weber, T.
    Wei, D. H.
    Wei, J. B.
    Weidenkaff, P.
    Wen, S. P.
    Wiedner, U.
    Wolke, Magnus
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Wu, L. H.
    Wu, Z.
    Xia, L. G.
    Xia, Y.
    Xiao, D.
    Xiao, Z. J.
    Xie, Y. G.
    Xu, G. F.
    Xu, L.
    Xu, Q. J.
    Xu, Q. N.
    Xu, X. P.
    Yan, L.
    Yan, W. B.
    Yan, W. C.
    Yan, Y. H.
    Yang, H. X.
    Yang, L.
    Yang, Y.
    Yang, Y. X.
    Ye, H.
    Ye, M.
    Ye, M. H.
    Yin, J. H.
    Yu, B. X.
    Yu, C. X.
    Yu, H. W.
    Yu, J. S.
    Yuan, C. Z.
    Yuan, W. L.
    Yuan, Y.
    Yuncu, A.
    Zafar, A. A.
    Zallo, A.
    Zeng, Y.
    Zhang, B. X.
    Zhang, B. Y.
    Zhang, C.
    Zhang, C. C.
    Zhang, D. H.
    Zhang, H. H.
    Zhang, H. Y.
    Zhang, J. J.
    Zhang, J. L.
    Zhang, J. Q.
    Zhang, J. W.
    Zhang, J. Y.
    Zhang, J. Z.
    Zhang, K.
    Zhang, L.
    Zhang, S. H.
    Zhang, X. Y.
    Zhang, Y.
    Zhang, Y. H.
    Zhang, Y. T.
    Zhang, Z. H.
    Zhang, Z. P.
    Zhang, Z. Y.
    Zhao, G.
    Zhao, J. W.
    Zhao, J. Y.
    Zhao, J. Z.
    Zhao, Lei
    Zhao, Ling
    Zhao, M. G.
    Zhao, Q.
    Zhao, Q. W.
    Zhao, S. J.
    Zhao, T. C.
    Zhao, Y. B.
    Zhao, Z. G.
    Zhemchugov, A.
    Zheng, B.
    Zheng, J. P.
    Zheng, W. J.
    Zheng, Y. H.
    Zhong, B.
    Zhou, L.
    Zhou, Li
    Zhou, X.
    Zhou, X. K.
    Zhou, X. R.
    Zhou, X. Y.
    Zhu, K.
    Zhu, K. J.
    Zhu, S.
    Zhu, X. L.
    Zhu, Y. C.
    Zhu, Y. S.
    Zhu, Z. A.
    Zhuang, J.
    Zou, B. S.
    Zou, J. H.
    Measurement of y(CP) in D-0-(D)over-bar(0) oscillation using quantum correlations in e(+)e(-) -> D-0(D)over-bar(0) at root s=3.773 GeV2015In: Physics Letters B, ISSN 0370-2693, E-ISSN 1873-2445, Vol. 744, p. 339-346Article in journal (Refereed)
    Abstract [en]

    We report a measurement of the parameter y(CP) in D-0-(D) over bar (0) oscillations performed by taking advantage of quantum coherence between pairs of D-0(D) over bar (0) mesons produced in e(+)e(-) annihilations near threshold. In this work, doubly-tagged D-0(D) over bar (0) events, where one D decays to a CP eigenstate and the other D decays in a semileptonic mode, are reconstructed using a data sample of 2.92 fb(-1) collected with the BESIII detector at the center-of-mass energy of root s = 3.773 GeV. We obtain y(CP) = (-2.0 +/- 1.3 +/- 0.7)%, where the first uncertainty is statistical and the second is systematic. This result is compatible with the current world average.

    Download full text (pdf)
    fulltext
  • 16.
    Ablikim, M.
    et al.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Achasov, M. N.
    GI Budker Inst Nucl Phys SB RAS BINP, Novosibirsk 630090, Russia.;Novosibirsk State Univ, Novosibirsk 630090, Russia..
    Ai, X. C.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Albayrak, O.
    Carnegie Mellon Univ, Pittsburgh, PA 15213 USA..
    Albrecht, M.
    Ruhr Univ Bochum, D-44780 Bochum, Germany..
    Ambrose, D. J.
    Univ Rochester, Rochester, NY 14627 USA..
    Amoroso, A.
    Univ Turin, I-10125 Turin, Italy. Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    An, F. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    An, Q.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Bai, J. Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Ferroli, R. Baldini
    INFN Lab Nazl Frascati, I-00044 Frascati, Italy.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Ban, Y.
    Peking Univ, Beijing 100871, Peoples R China..
    Bennett, D. W.
    Indiana Univ, Bloomington, IN 47405 USA..
    Bennett, J. V.
    Carnegie Mellon Univ, Pittsburgh, PA 15213 USA..
    Bertani, M.
    INFN Lab Nazl Frascati, I-00044 Frascati, Italy.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Bettoni, D.
    Ist Nazl Fis Nucl, Sez Ferrara, I-44122 Ferrara, Italy..
    Bian, J. M.
    Univ Minnesota, Minneapolis, MN 55455 USA..
    Bianchi, F.
    Univ Turin, I-10125 Turin, Italy. Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Boger, E.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia.;Moscow Inst Phys & Technol, Moscow 141700, Russia..
    Boyko, I.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia..
    Briere, R. A.
    Carnegie Mellon Univ, Pittsburgh, PA 15213 USA..
    Cai, H.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Cai, X.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Cakir, O.
    Istanbul Aydin Univ, TR-34295 Istanbul, Turkey.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China.;Ankara Univ, TR-06100 Ankara, Turkey..
    Calcaterra, A.
    INFN Lab Nazl Frascati, I-00044 Frascati, Italy.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Cao, G. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Cetin, S. A.
    Istanbul Bilgi Univ, TR-34060 Istanbul, Turkey.;Ankara Univ, TR-06100 Ankara, Turkey..
    Chang, J. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Chelkov, G.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia.;Moscow Inst Phys & Technol, Moscow 141700, Russia.;Tomsk State Univ, Funct Elect Lab, Tomsk 634050, Russia..
    Chen, G.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Chen, H. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Chen, H. Y.
    Beihang Univ, Beijing 100191, Peoples R China..
    Chen, J. C.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Chen, M. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Chen, S.
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Chen, S. J.
    Nanjing Univ, Nanjing 210093, Jiangsu, Peoples R China..
    Chen, X.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Chen, X. R.
    Lanzhou Univ, Lanzhou 730000, Peoples R China..
    Chen, Y. B.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Cheng, H. P.
    Huangshan Coll, Huangshan 245000, Peoples R China..
    Chu, X. K.
    Peking Univ, Beijing 100871, Peoples R China..
    Cibinetto, G.
    Ist Nazl Fis Nucl, Sez Ferrara, I-44122 Ferrara, Italy..
    Dai, H. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Dai, J. P.
    Shanghai Jiao Tong Univ, Shanghai 200240, Peoples R China..
    Dbeyssi, A.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Dedovich, D.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia..
    Deng, Z. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Denig, A.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Denysenko, I.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia..
    Destefanis, M.
    Univ Turin, I-10125 Turin, Italy. Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    De Mori, F.
    Univ Turin, I-10125 Turin, Italy. Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Ding, Y.
    Liaoning Univ, Shenyang 110036, Peoples R China..
    Dong, C.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Dong, J.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Dong, L. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Dong, M. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Du, S. X.
    Zhengzhou Univ, Zhengzhou 450001, Peoples R China..
    Duan, P. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Fan, J. Z.
    Tsinghua Univ, Beijing 100084, Peoples R China..
    Fang, J.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Fang, S. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Fang, X.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Fang, Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Fava, L.
    Univ Turin, I-10125 Turin, Italy. Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Feldbauer, F.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Felici, G.
    INFN Lab Nazl Frascati, I-00044 Frascati, Italy.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Feng, C. Q.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Fioravanti, E.
    Ist Nazl Fis Nucl, Sez Ferrara, I-44122 Ferrara, Italy..
    Fritsch, M.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany.;Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Fu, C. D.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Gao, Q.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;GSI Helmholtzctr Heavy Ion Res GmbH, D-64291 Darmstadt, Germany..
    Gao, X. L.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Gao, X. Y.
    Beihang Univ, Beijing 100191, Peoples R China..
    Gao, Y.
    Tsinghua Univ, Beijing 100084, Peoples R China..
    Gao, Z.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Garzia, I.
    Ist Nazl Fis Nucl, Sez Ferrara, I-44122 Ferrara, Italy..
    Goetzen, K.
    GSI Helmholtzctr Heavy Ion Res GmbH, D-64291 Darmstadt, Germany..
    Gong, W. X.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Gradl, W.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Greco, M.
    Univ Turin, I-10125 Turin, Italy. Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Gu, M. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Gu, Y. T.
    Guangxi Univ, Nanning 530004, Peoples R China..
    Guan, Y. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Guo, A. Q.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Guo, L. B.
    Nanjing Normal Univ, Nanjing 210023, Jiangsu, Peoples R China..
    Guo, R. P.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Guo, Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Guo, Y. P.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Haddadi, Z.
    Univ Groningen, KVI CART, NL-9747 AA Groningen, Netherlands..
    Hafner, A.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Han, S.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Hao, X. Q.
    Henan Normal Univ, Xinxiang 453007, Peoples R China..
    Harris, F. A.
    Univ Hawaii, Honolulu, HI 96822 USA..
    He, K. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Held, T.
    Ruhr Univ Bochum, D-44780 Bochum, Germany..
    Heng, Y. K.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Hou, Z. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Hu, C.
    Nanjing Normal Univ, Nanjing 210023, Jiangsu, Peoples R China..
    Hu, H. M.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Hu, J. F.
    Univ Turin, I-10125 Turin, Italy. Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Hu, T.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Hu, Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Huang, G. M.
    Cent China Normal Univ, Wuhan 430079, Peoples R China..
    Huang, G. S.
    Univ Sci & Technol China, Hefei 230026, Peoples R China..
    Huang, J. S.
    Henan Normal Univ, Xinxiang 453007, Peoples R China..
    Huang, X. T.
    Shandong Univ, Jinan 250100, Peoples R China..
    Huang, Y.
    Nanjing Univ, Nanjing 210093, Jiangsu, Peoples R China..
    Hussain, T.
    Univ Punjab, Lahore 54590, Pakistan..
    Ji, Q.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Ji, Q. P.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Ji, X. B.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Ji, X. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Jiang, L. W.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Jiang, X. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Jiang, X. Y.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Jiao, J. B.
    Shandong Univ, Jinan 250100, Peoples R China..
    Jiao, Z.
    Huangshan Coll, Huangshan 245000, Peoples R China..
    Jin, D. P.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Jin, S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Johansson, Tord
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Julin, A.
    Univ Minnesota, Minneapolis, MN 55455 USA..
    Kalantar-Nayestanaki, N.
    Univ Groningen, KVI CART, NL-9747 AA Groningen, Netherlands..
    Kang, X. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Kang, X. S.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Kavatsyuk, M.
    Univ Groningen, KVI CART, NL-9747 AA Groningen, Netherlands..
    Ke, B. C.
    Carnegie Mellon Univ, Pittsburgh, PA 15213 USA..
    Kiese, P.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Kliemt, R.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Kloss, B.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Kolcu, O. B.
    Istanbul Bilgi Univ, TR-34060 Istanbul, Turkey.;Ankara Univ, TR-06100 Ankara, Turkey.;Istanbul Arel Univ, TR-34295 Istanbul, Turkey..
    Kopf, B.
    Ruhr Univ Bochum, D-44780 Bochum, Germany..
    Kornicer, M.
    Univ Hawaii, Honolulu, HI 96822 USA..
    Kuehn, W.
    Univ Giessen, Phys Inst 2, D-35392 Giessen, Germany..
    Kupsc, Andrzej
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Lange, J. S.
    Univ Giessen, Phys Inst 2, D-35392 Giessen, Germany..
    Lara, M.
    Indiana Univ, Bloomington, IN 47405 USA..
    Larin, P.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Leng, C.
    Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Li, Cui
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Li, Cheng
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Li, D. M.
    Zhengzhou Univ, Zhengzhou 450001, Peoples R China..
    Li, F.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Li, F. Y.
    Peking Univ, Beijing 100871, Peoples R China..
    Li, G.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Li, H. B.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Li, H. J.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Li, J. C.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Li, Jin
    Seoul Natl Univ, Seoul 151747, South Korea..
    Li, K.
    Hangzhou Normal Univ, Hangzhou 310036, Zhejiang, Peoples R China.;Shandong Univ, Jinan 250100, Peoples R China..
    Li, Lei
    Beijing Inst Petrochem Technol, Beijing 102617, Peoples R China..
    Li, P. R.
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Li, T.
    Shandong Univ, Jinan 250100, Peoples R China..
    Li, W. D.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Li, W. G.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Li, X. L.
    Shandong Univ, Jinan 250100, Peoples R China..
    Li, X. M.
    Guangxi Univ, Nanning 530004, Peoples R China..
    Li, X. N.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Li, X. Q.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Li, Z. B.
    Sun Yat Sen Univ, Guangzhou 510275, Guangdong, Peoples R China..
    Liang, H.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Liang, J. J.
    Guangxi Univ, Nanning 530004, Peoples R China..
    Liang, Y. F.
    Sichuan Univ, Chengdu 610064, Peoples R China..
    Liang, Y. T.
    Univ Giessen, Phys Inst 2, D-35392 Giessen, Germany..
    Liao, G. R.
    Guangxi Normal Univ, Guilin 541004, Peoples R China..
    Lin, D. X.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Liu, B. J.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Liu, C. X.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Liu, D.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Liu, F. H.
    Shanxi Univ, Taiyuan 030006, Peoples R China..
    Liu, Fang
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Liu, Feng
    Cent China Normal Univ, Wuhan 430079, Peoples R China..
    Liu, H. B.
    Guangxi Univ, Nanning 530004, Peoples R China..
    Liu, H. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;Henan Univ Sci & Technol, Luoyang 471003, Peoples R China..
    Liu, H. M.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Liu, J.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Liu, J. B.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Liu, J. P.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Liu, J. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Liu, K.
    Tsinghua Univ, Beijing 100084, Peoples R China..
    Liu, K. Y.
    Liaoning Univ, Shenyang 110036, Peoples R China..
    Liu, L. D.
    Peking Univ, Beijing 100871, Peoples R China..
    Liu, P. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Liu, Q.
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Liu, S. B.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Liu, X.
    Lanzhou Univ, Lanzhou 730000, Peoples R China..
    Liu, Y. B.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Liu, Z. A.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Liu, Zhiqing
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Loehner, H.
    Univ Groningen, KVI CART, NL-9747 AA Groningen, Netherlands..
    Lou, X. C.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China.;Univ Texas Dallas, Richardson, TX 75083 USA..
    Lu, H. J.
    Huangshan Coll, Huangshan 245000, Peoples R China..
    Lu, J. G.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Lu, Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Lu, Y. P.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Luo, C. L.
    Nanjing Normal Univ, Nanjing 210023, Jiangsu, Peoples R China..
    Luo, M. X.
    Zhejiang Univ, Hangzhou 310027, Zhejiang, Peoples R China..
    Luo, T.
    Univ Hawaii, Honolulu, HI 96822 USA..
    Luo, X. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Lyu, X. R.
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Ma, F. C.
    Liaoning Univ, Shenyang 110036, Peoples R China..
    Ma, H. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Ma, L. L.
    Shandong Univ, Jinan 250100, Peoples R China..
    Ma, M. M.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Ma, Q. M.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Ma, T.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Ma, X. N.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Ma, X. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Maas, F. E.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Maggiora, M.
    Univ Turin, I-10125 Turin, Italy. Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Mao, Y. J.
    Peking Univ, Beijing 100871, Peoples R China..
    Mao, Z. P.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Marcello, S.
    Univ Turin, I-10125 Turin, Italy. Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Messchendorp, J. G.
    Univ Groningen, KVI CART, NL-9747 AA Groningen, Netherlands..
    Min, J.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Mitchell, R. E.
    Indiana Univ, Bloomington, IN 47405 USA..
    Mo, X. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Mo, Y. J.
    Cent China Normal Univ, Wuhan 430079, Peoples R China..
    Morales, C. Morales
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Moriya, K.
    Indiana Univ, Bloomington, IN 47405 USA..
    Muchnoi, N. Yu.
    GI Budker Inst Nucl Phys SB RAS BINP, Novosibirsk 630090, Russia.;Novosibirsk State Univ, Novosibirsk 630090, Russia..
    Muramatsu, H.
    Univ Minnesota, Minneapolis, MN 55455 USA..
    Nefedov, Y.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia..
    Nerling, F.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Nikolaev, I. B.
    GI Budker Inst Nucl Phys SB RAS BINP, Novosibirsk 630090, Russia.;Novosibirsk State Univ, Novosibirsk 630090, Russia..
    Ning, Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Nisar, S.
    COMSATS Inst Informat Technol, Lahore 54000, Pakistan..
    Niu, S. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Niu, X. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Olsen, S. L.
    Seoul Natl Univ, Seoul 151747, South Korea..
    Ouyang, Q.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Pacetti, S.
    Ist Nazl Fis Nucl, I-06100 Perugia, Italy.;Univ Perugia, I-06100 Perugia, Italy.;Ankara Univ, TR-06100 Ankara, Turkey..
    Pan, Y.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Patteri, P.
    INFN Lab Nazl Frascati, I-00044 Frascati, Italy.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Pelizaeus, M.
    Ruhr Univ Bochum, D-44780 Bochum, Germany..
    Peng, H. P.
    Univ Sci & Technol China, Hefei 230026, Peoples R China..
    Peters, K.
    GSI Helmholtzctr Heavy Ion Res GmbH, D-64291 Darmstadt, Germany..
    Pettersson, Joachim
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Ping, J. L.
    Nanjing Normal Univ, Nanjing 210023, Jiangsu, Peoples R China..
    Ping, R. G.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Poling, R.
    Univ Minnesota, Minneapolis, MN 55455 USA..
    Prasad, V.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Qi, M.
    Nanjing Univ, Nanjing 210093, Jiangsu, Peoples R China..
    Qian, S.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Qiao, C. F.
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Qin, L. Q.
    Shandong Univ, Jinan 250100, Peoples R China..
    Qin, N.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Qin, X. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Qin, Z. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Qiu, J. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Rashid, K. H.
    Univ Punjab, Lahore 54590, Pakistan..
    Redmer, C. F.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Ripka, M.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Rong, G.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Rosner, Ch.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Ruan, X. D.
    Guangxi Univ, Nanning 530004, Peoples R China..
    Sarantsev, A.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia.;Petersburg Nucl Phys Inst, NRC Kurchatov Inst, Gatchina 188300, Russia..
    Savrie, M.
    Univ Ferrara, I-44122 Ferrara, Italy..
    Schönning, Karin
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Schumann, S.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Shan, W.
    Peking Univ, Beijing 100871, Peoples R China..
    Shao, M.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Shen, C. P.
    Beihang Univ, Beijing 100191, Peoples R China..
    Shen, P. X.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Shen, X. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Sheng, H. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Shi, M.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Song, W. M.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Song, X. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Sosio, S.
    Univ Turin, I-10125 Turin, Italy. Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Spataro, S.
    Univ Turin, I-10125 Turin, Italy. Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Sun, G. X.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Sun, J. F.
    Henan Normal Univ, Xinxiang 453007, Peoples R China..
    Sun, S. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Sun, X. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Sun, Y. J.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Sun, Y. Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Sun, Z. J.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Sun, Z. T.
    Indiana Univ, Bloomington, IN 47405 USA..
    Tang, C. J.
    Sichuan Univ, Chengdu 610064, Peoples R China..
    Tang, X.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Tapan, I.
    Uludag Univ, TR-16059 Bursa, Turkey.;Bogazici Univ, TR-34342 Istanbul, Turkey..
    Thorndike, E. H.
    Univ Rochester, Rochester, NY 14627 USA..
    Tiemens, M.
    Univ Groningen, KVI CART, NL-9747 AA Groningen, Netherlands..
    Ullrich, M.
    Univ Giessen, Phys Inst 2, D-35392 Giessen, Germany..
    Uman, I.
    Istanbul Bilgi Univ, TR-34060 Istanbul, Turkey.;Ankara Univ, TR-06100 Ankara, Turkey..
    Varner, G. S.
    Univ Hawaii, Honolulu, HI 96822 USA..
    Wang, B.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Wang, D.
    Peking Univ, Beijing 100871, Peoples R China..
    Wang, D. Y.
    Peking Univ, Beijing 100871, Peoples R China..
    Wang, K.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Wang, L. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Wang, L. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Wang, M.
    Shandong Univ, Jinan 250100, Peoples R China..
    Wang, P.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Wang, P. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Wang, S. G.
    Peking Univ, Beijing 100871, Peoples R China..
    Wang, W.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Wang, W. P.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Wang, X. F.
    Tsinghua Univ, Beijing 100084, Peoples R China..
    Wang, Y. D.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Wang, Y. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Wang, Y. Q.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Wang, Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Wang, Z. G.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Wang, Z. H.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Wang, Z. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Weber, T.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Wei, D. H.
    Guangxi Normal Univ, Guilin 541004, Peoples R China..
    Wei, J. B.
    Peking Univ, Beijing 100871, Peoples R China..
    Weidenkaff, P.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Wen, S. P.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Wiedner, U.
    Ruhr Univ Bochum, D-44780 Bochum, Germany..
    Wolke, Magnus
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Wu, L. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Wu, L. J.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Wu, Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Xia, L.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Xia, L. G.
    Tsinghua Univ, Beijing 100084, Peoples R China..
    Xia, Y.
    Hunan Univ, Changsha 410082, Hunan, Peoples R China..
    Xiao, D.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Xiao, H.
    Univ South China, Hengyang 421001, Peoples R China..
    Xiao, Z. J.
    Nanjing Normal Univ, Nanjing 210023, Jiangsu, Peoples R China..
    Xie, Y. G.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Xiu, Q. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Xu, G. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Xu, J. J.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Xu, L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Xu, Q. J.
    Hangzhou Normal Univ, Hangzhou 310036, Zhejiang, Peoples R China..
    Xu, X. P.
    Soochow Univ, Suzhou 215006, Peoples R China..
    Yan, L.
    Univ Turin, I-10125 Turin, Italy. Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Yan, W. B.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Yan, W. C.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Yan, Y. H.
    Hunan Univ, Changsha 410082, Hunan, Peoples R China..
    Yang, H. J.
    Shanghai Jiao Tong Univ, Shanghai 200240, Peoples R China..
    Yang, H. X.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Yang, L.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Yang, Y.
    Cent China Normal Univ, Wuhan 430079, Peoples R China..
    Yang, Y. X.
    Guangxi Normal Univ, Guilin 541004, Peoples R China..
    Ye, M.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Ye, M. H.
    China Ctr Adv Sci & Technol, Beijing 100190, Peoples R China..
    Yin, J. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Yu, B. X.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Yu, C. X.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Yu, J. S.
    Lanzhou Univ, Lanzhou 730000, Peoples R China..
    Yuan, C. Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Yuan, W. L.
    Nanjing Univ, Nanjing 210093, Jiangsu, Peoples R China..
    Yuan, Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Yuncu, A.
    Istanbul Bilgi Univ, TR-34060 Istanbul, Turkey.;Ankara Univ, TR-06100 Ankara, Turkey..
    Zafar, A. A.
    Univ Punjab, Lahore 54590, Pakistan..
    Zallo, A.
    INFN Lab Nazl Frascati, I-00044 Frascati, Italy.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zeng, Y.
    Hunan Univ, Changsha 410082, Hunan, Peoples R China..
    Zeng, Z.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhang, B. X.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, B. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhang, C.
    Nanjing Univ, Nanjing 210093, Jiangsu, Peoples R China..
    Zhang, C. C.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, D. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, H. H.
    Sun Yat Sen Univ, Guangzhou 510275, Guangdong, Peoples R China..
    Zhang, H. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhang, J.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, J. J.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, J. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, J. Q.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, J. W.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhang, Y. T.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhang, Yu
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Zhang, Z. H.
    Cent China Normal Univ, Wuhan 430079, Peoples R China..
    Zhang, Z. P.
    Univ Sci & Technol China, Hefei 230026, Peoples R China..
    Zhang, Z. Y.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Zhao, G.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhao, J. W.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhao, J. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhao, J. Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhao, Lei
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhao, Ling
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhao, M. G.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Zhao, Q.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhao, Q. W.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhao, S. J.
    Zhengzhou Univ, Zhengzhou 450001, Peoples R China..
    Zhao, T. C.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhao, Y. B.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhao, Z. G.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhemchugov, A.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia.;Moscow Inst Phys & Technol, Moscow 141700, Russia..
    Zheng, B.
    Univ South China, Hengyang 421001, Peoples R China..
    Zheng, J. P.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zheng, W. J.
    Shandong Univ, Jinan 250100, Peoples R China..
    Zheng, Y. H.
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Zhong, B.
    Nanjing Normal Univ, Nanjing 210023, Jiangsu, Peoples R China..
    Zhou, L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhou, X.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Zhou, X. K.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhou, X. R.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhou, X. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhu, K.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhu, K. J.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhu, S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhu, S. H.
    Univ Sci & Technol Liaoning, Anshan 114051, Peoples R China..
    Zhu, X. L.
    Tsinghua Univ, Beijing 100084, Peoples R China..
    Zhu, Y. C.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhu, Y. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhu, Z. A.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhuang, J.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zotti, L.
    Univ Turin, I-10125 Turin, Italy. Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Zou, B. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zou, J. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Study of decay dynamics and CP asymmetry in D+ -> K(L)(0)e(+)nu(e) decay2015In: Physical Review D, ISSN 1550-7998, E-ISSN 1550-2368, Vol. 92, no 11, article id 112008Article in journal (Refereed)
    Abstract [en]

    Using 2.92 fb(-1) of electron-positron annihilation data collected at root s = 3.773 GeV with the BESIII detector, we obtain the first measurements of the absolute branching fraction B(D+ -> K(L)(0)e(+)nu(e)) = (4.481 +/- 0.027(stat) +/- 0.103(sys))% and the CP asymmetry A(CP)(D+-> KL0e+nu e) = (-0.59 +/- 0.60(stat) +/- 1.48(sys))%. From the D+ -> K(L)(0)e(+)nu(e) differential decay rate distribution, the product of the hadronic form factor and the magnitude of the Cabibbo-Kobayashi-Maskawa matrix element, f(+)(K)(0)vertical bar V-cs vertical bar, is determined to be 0.728 +/- 0.006(stat) +/- 0.011(sys). Using vertical bar V-cs vertical bar from the SM constrained fit with the measured f(+)(K)(0)vertical bar V-cs vertical bar, f(+)(K)(0) = 0.748 +/- 0.007(stat) +/- 0.012(sys) is obtained, and utilizing the unquenched Lattice QCD (LQCD) calculation for f(+)(K)(0), vertical bar V-cs vertical bar = 0.975 +/- 0.008(stat) +/- 0.015(sys) +/- 0.025(LQCD).

    Download full text (pdf)
    fulltext
  • 17.
    Ablikim, M.
    et al.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Achasov, M. N.
    GI Budker Inst Nucl Phys SB RAS BINP, Novosibirsk 630090, Russia.;Novosibirsk State Univ, Novosibirsk 630090, Russia..
    Ai, X. C.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Albayrak, O.
    Carnegie Mellon Univ, Pittsburgh, PA 15213 USA..
    Albrecht, M.
    Ruhr Univ Bochum, D-44780 Bochum, Germany..
    Ambrose, D. J.
    Univ Rochester, Rochester, NY 14627 USA..
    Amoroso, A.
    Univ Turin, I-10125 Turin, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    An, F. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    An, Q.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Bai, J. Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Ferroli, R. Baldini
    INFN Lab Nazl Frascati, I-00044 Frascati, Italy..
    Ban, Y.
    Peking Univ, Beijing 100871, Peoples R China..
    Bennett, D. W.
    Indiana Univ, Bloomington, IN 47405 USA..
    Bennett, J. V.
    Carnegie Mellon Univ, Pittsburgh, PA 15213 USA..
    Bertani, M.
    INFN Lab Nazl Frascati, I-00044 Frascati, Italy..
    Bettoni, D.
    INFN Sez Ferrara, I-44122 Ferrara, Italy..
    Bian, J. M.
    Univ Minnesota, Minneapolis, MN 55455 USA..
    Bianchi, F.
    Univ Turin, I-10125 Turin, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Boger, E.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia.;Moscow Inst Phys & Technol, Moscow 141700, Russia..
    Boyko, I.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia..
    Briere, R. A.
    Carnegie Mellon Univ, Pittsburgh, PA 15213 USA..
    Cai, H.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Cai, X.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Cakir, O.
    Istanbul Aydin Univ, TR-34295 Istanbul, Turkey.;Ankara Univ, TR-06100 Ankara, Turkey..
    Calcaterra, A.
    INFN Lab Nazl Frascati, I-00044 Frascati, Italy..
    Cao, G. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Cetin, S. A.
    Dogus Univ, TR-34722 Istanbul, Turkey..
    Chang, J. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Chelkov, G.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia.;Moscow Inst Phys & Technol, Moscow 141700, Russia.;Tomsk State Univ, Funct Elect Lab, Tomsk 634050, Russia..
    Chen, G.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Chen, H. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Chen, H. Y.
    Beihang Univ, Beijing 100191, Peoples R China..
    Chen, J. C.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Chen, M. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Chen, S. J.
    Nanjing Univ, Nanjing 210093, Jiangsu, Peoples R China..
    Chen, X.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Chen, X. R.
    Lanzhou Univ, Lanzhou 730000, Peoples R China..
    Chen, Y. B.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Cheng, H. P.
    Huangshan Coll, Huangshan 245000, Peoples R China..
    Chu, X. K.
    Peking Univ, Beijing 100871, Peoples R China..
    Cibinetto, G.
    INFN Sez Ferrara, I-44122 Ferrara, Italy..
    Dai, H. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Dai, J. P.
    Shanghai Jiao Tong Univ, Shanghai 200240, Peoples R China..
    Dbeyssi, A.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Dedovich, D.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia..
    Deng, Z. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Denig, A.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Denysenko, I.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia..
    Destefanis, M.
    Univ Turin, I-10125 Turin, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    De Mori, F.
    Univ Turin, I-10125 Turin, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Ding, Y.
    Liaoning Univ, Shenyang 110036, Peoples R China..
    Dong, C.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Dong, J.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Dong, L. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Dong, M. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Du, S. X.
    Zhengzhou Univ, Zhengzhou 450001, Peoples R China..
    Duan, P. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Eren, E. E.
    Dogus Univ, TR-34722 Istanbul, Turkey..
    Fan, J. Z.
    Tsinghua Univ, Beijing 100084, Peoples R China..
    Fang, J.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Fang, S. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Fang, X.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Fang, Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Fava, L.
    Univ Piemonte Orientale, I-15121 Alessandria, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Feldbauer, F.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Felici, G.
    INFN Lab Nazl Frascati, I-00044 Frascati, Italy..
    Feng, C. Q.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Fioravanti, E.
    INFN Sez Ferrara, I-44122 Ferrara, Italy..
    Fritsch, M.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany.;Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Fu, C. D.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Gao, Q.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Gao, X. Y.
    Beihang Univ, Beijing 100191, Peoples R China..
    Gao, Y.
    Tsinghua Univ, Beijing 100084, Peoples R China..
    Gao, Z.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Garzia, I.
    INFN Sez Ferrara, I-44122 Ferrara, Italy..
    Goetzen, K.
    GSI Helmholtzctr Heavy Ion Res GmbH, D-64291 Darmstadt, Germany..
    Gong, W. X.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Gradl, W.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Greco, M.
    Univ Turin, I-10125 Turin, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Gu, M. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Gu, Y. T.
    Guangxi Univ, Nanning 530004, Peoples R China..
    Guan, Y. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Guo, A. Q.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Guo, L. B.
    Nanjing Normal Univ, Nanjing 210023, Jiangsu, Peoples R China..
    Guo, Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Guo, Y. P.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Haddadi, Z.
    Univ Groningen, KVI CART, NL-9747 AA Groningen, Netherlands..
    Hafner, A.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Han, S.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Hao, X. Q.
    Henan Normal Univ, Xinxiang 453007, Peoples R China..
    Harris, F. A.
    Univ Hawaii, Honolulu, HI 96822 USA..
    He, K. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    He, X. Q.
    Univ Sci & Technol Liaoning, Anshan 114051, Peoples R China..
    Held, T.
    Ruhr Univ Bochum, D-44780 Bochum, Germany..
    Heng, Y. K.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Hou, Z. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Hu, C.
    Nanjing Normal Univ, Nanjing 210023, Jiangsu, Peoples R China..
    Hu, H. M.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Hu, J. F.
    Univ Turin, I-10125 Turin, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Hu, T.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Hu, Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Huang, G. M.
    Cent China Normal Univ, Wuhan 430079, Peoples R China..
    Huang, G. S.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Huang, J. S.
    Henan Normal Univ, Xinxiang 453007, Peoples R China..
    Huang, X. T.
    Shandong Univ, Jinan 250100, Peoples R China..
    Huang, Y.
    Nanjing Univ, Nanjing 210093, Jiangsu, Peoples R China..
    Hussain, T.
    Univ Punjab, Lahore 54590, Pakistan..
    Ji, Q.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Ji, Q. P.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Ji, X. B.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Ji, X. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Jiang, L. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Jiang, L. W.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Jiang, X. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Jiang, X. Y.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Jiao, J. B.
    Shandong Univ, Jinan 250100, Peoples R China..
    Jiao, Z.
    Huangshan Coll, Huangshan 245000, Peoples R China..
    Jin, D. P.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Jin, S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Johansson, Tord
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Julin, A.
    Univ Minnesota, Minneapolis, MN 55455 USA..
    Kalantar-Nayestanaki, N.
    Univ Groningen, KVI CART, NL-9747 AA Groningen, Netherlands..
    Kang, X. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Kang, X. S.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Kavatsyuk, M.
    Univ Groningen, KVI CART, NL-9747 AA Groningen, Netherlands..
    Ke, B. C.
    Carnegie Mellon Univ, Pittsburgh, PA 15213 USA..
    Kiese, P.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Kliemt, R.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Kloss, B.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Kolcu, O. B.
    Dogus Univ, TR-34722 Istanbul, Turkey.;Istanbul Arel Univ, TR-34295 Istanbul, Turkey..
    Kopf, B.
    Ruhr Univ Bochum, D-44780 Bochum, Germany..
    Kornicer, M.
    Univ Hawaii, Honolulu, HI 96822 USA..
    Kuehn, W.
    Univ Giessen, Phys Inst 2, D-35392 Giessen, Germany..
    Kupsc, Andrzej
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Lange, J. S.
    Univ Giessen, Phys Inst 2, D-35392 Giessen, Germany..
    Lara, M.
    Indiana Univ, Bloomington, IN 47405 USA..
    Larin, P.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Leng, C.
    Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Li, Cui
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Li, Cheng
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Li, D. M.
    Zhengzhou Univ, Zhengzhou 450001, Peoples R China..
    Li, F.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Li, F. Y.
    Peking Univ, Beijing 100871, Peoples R China..
    Li, G.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Li, H. B.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Li, J. C.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Li, Jin
    Seoul Natl Univ, Seoul 151747, South Korea..
    Li, K.
    Hangzhou Normal Univ, Hangzhou 310036, Zhejiang, Peoples R China.;Shandong Univ, Jinan 250100, Peoples R China..
    Li, Lei
    Beijing Inst Petrochem Technol, Beijing 102617, Peoples R China..
    Li, P. R.
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Li, T.
    Shandong Univ, Jinan 250100, Peoples R China..
    Li, W. D.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Li, W. G.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Li, X. L.
    Shandong Univ, Jinan 250100, Peoples R China..
    Li, X. M.
    Guangxi Univ, Nanning 530004, Peoples R China..
    Li, X. N.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Li, X. Q.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Li, Z. B.
    Sun Yat Sen Univ, Guangzhou 510275, Guangdong, Peoples R China..
    Liang, H.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Liang, Y. F.
    Sichuan Univ, Chengdu 610064, Peoples R China..
    Liang, Y. T.
    Univ Giessen, Phys Inst 2, D-35392 Giessen, Germany..
    Liao, G. R.
    Guangxi Normal Univ, Guilin 541004, Peoples R China..
    Lin, D. X.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Liu, B. J.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Liu, C. L.
    Carnegie Mellon Univ, Pittsburgh, PA 15213 USA..
    Liu, C. X.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Liu, F. H.
    Shanxi Univ, Taiyuan 030006, Peoples R China..
    Liu, Fang
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Liu, Feng
    Cent China Normal Univ, Wuhan 430079, Peoples R China..
    Liu, H. B.
    Guangxi Univ, Nanning 530004, Peoples R China..
    Liu, H. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;Henan Univ Sci & Technol, Luoyang 471003, Peoples R China..
    Liu, H. M.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Liu, J.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Liu, J. B.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Liu, J. P.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Liu, J. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Liu, K.
    Tsinghua Univ, Beijing 100084, Peoples R China..
    Liu, K. Y.
    Liaoning Univ, Shenyang 110036, Peoples R China..
    Liu, L. D.
    Peking Univ, Beijing 100871, Peoples R China..
    Liu, P. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Liu, Q.
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Liu, S. B.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Liu, X.
    Lanzhou Univ, Lanzhou 730000, Peoples R China..
    Liu, Y. B.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Liu, Z. A.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Liu, Zhiqing
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Loehner, H.
    Univ Groningen, KVI CART, NL-9747 AA Groningen, Netherlands..
    Lou, X. C.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China.;Univ Texas Dallas, Richardson, TX 75083 USA..
    Lu, H. J.
    Huangshan Coll, Huangshan 245000, Peoples R China..
    Lu, J. G.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Lu, Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Lu, Y. P.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Luo, C. L.
    Nanjing Normal Univ, Nanjing 210023, Jiangsu, Peoples R China..
    Luo, M. X.
    Zhejiang Univ, Hangzhou 310027, Zhejiang, Peoples R China..
    Luo, T.
    Univ Hawaii, Honolulu, HI 96822 USA..
    Luo, X. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Lyu, X. R.
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Ma, F. C.
    Liaoning Univ, Shenyang 110036, Peoples R China..
    Ma, H. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Ma, L. L.
    Shandong Univ, Jinan 250100, Peoples R China..
    Ma, Q. M.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Ma, T.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Ma, X. N.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Ma, X. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Maas, F. E.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Maggiora, M.
    Univ Turin, I-10125 Turin, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Mao, Y. J.
    Peking Univ, Beijing 100871, Peoples R China..
    Mao, Z. P.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Marcello, S.
    Univ Turin, I-10125 Turin, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Messchendorp, J. G.
    Univ Groningen, KVI CART, NL-9747 AA Groningen, Netherlands..
    Min, J.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Mitchell, R. E.
    Indiana Univ, Bloomington, IN 47405 USA..
    Mo, X. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Mo, Y. J.
    Cent China Normal Univ, Wuhan 430079, Peoples R China..
    Morales, C. Morales
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Moriya, K.
    Indiana Univ, Bloomington, IN 47405 USA..
    Muchnoi, N. Yu.
    GI Budker Inst Nucl Phys SB RAS BINP, Novosibirsk 630090, Russia.;Novosibirsk State Univ, Novosibirsk 630090, Russia..
    Muramatsu, H.
    Univ Minnesota, Minneapolis, MN 55455 USA..
    Nefedov, Y.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia..
    Nerling, F.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Nikolaev, I. B.
    GI Budker Inst Nucl Phys SB RAS BINP, Novosibirsk 630090, Russia.;Indiana Univ, Bloomington, IN 47405 USA.;Novosibirsk State Univ, Novosibirsk 630090, Russia..
    Ning, Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Nisar, S.
    COMSATS Inst Informat Technol, Lahore 54000, Pakistan..
    Niu, S. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Niu, X. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Olsen, S. L.
    Seoul Natl Univ, Seoul 151747, South Korea..
    Ouyang, Q.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Pacetti, S.
    Ist Nazl Fis Nucl, I-06100 Perugia, Italy.;Univ Perugia, I-06100 Perugia, Italy..
    Patteri, P.
    INFN Lab Nazl Frascati, I-00044 Frascati, Italy..
    Pelizaeus, M.
    Ruhr Univ Bochum, D-44780 Bochum, Germany..
    Peng, H. P.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Peters, K.
    GSI Helmholtzctr Heavy Ion Res GmbH, D-64291 Darmstadt, Germany..
    Pettersson, Joachim
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Ping, J. L.
    Nanjing Normal Univ, Nanjing 210023, Jiangsu, Peoples R China..
    Ping, R. G.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Poling, R.
    Univ Minnesota, Minneapolis, MN 55455 USA..
    Prasad, V.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Qi, M.
    Nanjing Univ, Nanjing 210093, Jiangsu, Peoples R China..
    Qian, S.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Qiao, C. F.
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Qin, L. Q.
    Shandong Univ, Jinan 250100, Peoples R China..
    Qin, N.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Qin, X. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Qin, Z. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Qiu, J. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Rashid, K. H.
    Univ Punjab, Lahore 54590, Pakistan..
    Redmer, C. F.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Ripka, M.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Rong, G.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Rosner, Ch.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Ruan, X. D.
    Guangxi Univ, Nanning 530004, Peoples R China..
    Santoro, V.
    INFN Sez Ferrara, I-44122 Ferrara, Italy..
    Sarantsev, A.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia.;NRC Kurchatov Inst, PNPI, Gatchina 188300, Russia..
    Savrie, M.
    Univ Ferrara, I-44122 Ferrara, Italy..
    Schoenning, Karin
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Schumann, S.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Shan, W.
    Peking Univ, Beijing 100871, Peoples R China..
    Shao, M.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Shen, C. P.
    Beihang Univ, Beijing 100191, Peoples R China..
    Shen, P. X.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Shen, X. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Sheng, H. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Song, W. M.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Song, X. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Sosio, S.
    Univ Turin, I-10125 Turin, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Spataro, S.
    Univ Turin, I-10125 Turin, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Sun, G. X.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Sun, J. F.
    Henan Normal Univ, Xinxiang 453007, Peoples R China..
    Sun, S. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Sun, Y. J.
    Univ Turin, I-10125 Turin, Italy..
    Sun, Y. Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Sun, Z. J.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Sun, Z. T.
    Indiana Univ, Bloomington, IN 47405 USA..
    Tang, C. J.
    Sichuan Univ, Chengdu 610064, Peoples R China..
    Tang, X.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Tapan, I.
    Uludag Univ, TR-16059 Bursa, Turkey..
    Thorndike, E. H.
    Univ Rochester, Rochester, NY 14627 USA..
    Tiemens, M.
    Univ Groningen, KVI CART, NL-9747 AA Groningen, Netherlands..
    Ullrich, M.
    Univ Giessen, Phys Inst 2, D-35392 Giessen, Germany..
    Uman, I.
    Dogus Univ, TR-34722 Istanbul, Turkey..
    Varner, G. S.
    Univ Hawaii, Honolulu, HI 96822 USA..
    Wang, B.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Wang, D.
    Peking Univ, Beijing 100871, Peoples R China..
    Wang, D. Y.
    Peking Univ, Beijing 100871, Peoples R China..
    Wang, K.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Wang, L. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Wang, L. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Wang, M.
    Shandong Univ, Jinan 250100, Peoples R China..
    Wang, P.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Wang, P. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Wang, S. G.
    Peking Univ, Beijing 100871, Peoples R China..
    Wang, W.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Wang, X. F.
    Tsinghua Univ, Beijing 100084, Peoples R China..
    Wang, Y. D.
    Helmholtz Inst Mainz, D-55099 Mainz, Germany..
    Wang, Y. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Wang, Y. Q.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Wang, Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Wang, Z. G.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Wang, Z. H.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Wang, Z. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Weber, T.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Wei, D. H.
    Guangxi Normal Univ, Guilin 541004, Peoples R China..
    Wei, J. B.
    Peking Univ, Beijing 100871, Peoples R China..
    Weidenkaff, P.
    Johannes Gutenberg Univ Mainz, D-55099 Mainz, Germany..
    Wen, S. P.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Wiedner, U.
    Ruhr Univ Bochum, D-44780 Bochum, Germany..
    Wolke, Magnus
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Wu, L. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Wu, Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Xia, L. G.
    Tsinghua Univ, Beijing 100084, Peoples R China..
    Xia, Y.
    Hunan Univ, Changsha 410082, Hunan, Peoples R China..
    Xiao, D.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Xiao, H.
    Univ South China, Hengyang 421001, Peoples R China..
    Xiao, Z. J.
    Nanjing Normal Univ, Nanjing 210023, Jiangsu, Peoples R China..
    Xie, Y. G.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Xiu, Q. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Xu, G. F.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Xu, L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Xu, Q. J.
    Hangzhou Normal Univ, Hangzhou 310036, Zhejiang, Peoples R China..
    Xu, X. P.
    Soochow Univ, Suzhou 215006, Peoples R China..
    Yan, L.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Yan, W. B.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Yan, W. C.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Yan, Y. H.
    Hunan Univ, Changsha 410082, Hunan, Peoples R China..
    Yang, H. J.
    Shanghai Jiao Tong Univ, Shanghai 200240, Peoples R China..
    Yang, H. X.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Yang, L.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Yang, Y.
    Cent China Normal Univ, Wuhan 430079, Peoples R China..
    Yang, Y. X.
    Guangxi Normal Univ, Guilin 541004, Peoples R China..
    Ye, M.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Ye, M. H.
    China Ctr Adv Sci & Technol, Beijing 100190, Peoples R China..
    Yin, J. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Yu, B. X.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Yu, C. X.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Yu, J. S.
    Lanzhou Univ, Lanzhou 730000, Peoples R China..
    Yuan, C. Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Yuan, W. L.
    Nanjing Univ, Nanjing 210093, Jiangsu, Peoples R China..
    Yuan, Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Yuncu, A.
    Dogus Univ, TR-34722 Istanbul, Turkey.;Bogazici Univ, TR-34342 Istanbul, Turkey..
    Zafar, A. A.
    Univ Punjab, Lahore 54590, Pakistan..
    Zallo, A.
    INFN Lab Nazl Frascati, I-00044 Frascati, Italy..
    Zeng, Y.
    Hunan Univ, Changsha 410082, Hunan, Peoples R China..
    Zhang, B. X.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, B. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhang, C.
    Nanjing Univ, Nanjing 210093, Jiangsu, Peoples R China..
    Zhang, C. C.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, D. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, H. H.
    Sun Yat Sen Univ, Guangzhou 510275, Guangdong, Peoples R China..
    Zhang, H. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhang, J. J.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, J. L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, J. Q.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, J. W.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhang, J. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, J. Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, K.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, L.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, X. Y.
    Shandong Univ, Jinan 250100, Peoples R China..
    Zhang, Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhang, Y. N.
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Zhang, Y. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhang, Y. T.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhang, Yu
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Zhang, Z. H.
    Cent China Normal Univ, Wuhan 430079, Peoples R China..
    Zhang, Z. P.
    Univ Sci & Technol China, Hefei 230026, Peoples R China..
    Zhang, Z. Y.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Zhao, G.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhao, J. W.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhao, J. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhao, J. Z.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhao, Lei
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhao, Ling
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhao, M. G.
    Nankai Univ, Tianjin 300071, Peoples R China..
    Zhao, Q.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhao, Q. W.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhao, S. J.
    Zhengzhou Univ, Zhengzhou 450001, Peoples R China..
    Zhao, T. C.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhao, Y. B.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhao, Z. G.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhemchugov, A.
    Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia.;Moscow Inst Phys & Technol, Moscow 141700, Russia..
    Zheng, B.
    Univ South China, Hengyang 421001, Peoples R China..
    Zheng, J. P.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zheng, W. J.
    Shandong Univ, Jinan 250100, Peoples R China..
    Zheng, Y. H.
    Univ Chinese Acad Sci, Beijing 100049, Peoples R China..
    Zhong, B.
    Nanjing Normal Univ, Nanjing 210023, Jiangsu, Peoples R China..
    Zhou, L.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhou, X.
    Wuhan Univ, Wuhan 430072, Peoples R China..
    Zhou, X. K.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhou, X. R.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhou, X. Y.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhu, K.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhu, K. J.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhu, S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhu, S. H.
    Univ Sci & Technol Liaoning, Anshan 114051, Peoples R China..
    Zhu, X. L.
    Tsinghua Univ, Beijing 100084, Peoples R China..
    Zhu, Y. C.
    Univ Sci & Technol China, Hefei 230026, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zhu, Y. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhu, Z. A.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zhuang, J.
    Inst High Energy Phys, Beijing 100049, Peoples R China.;State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China..
    Zotti, L.
    Univ Turin, I-10125 Turin, Italy.;Ist Nazl Fis Nucl, I-10125 Turin, Italy..
    Zou, B. S.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Zou, J. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China..
    Study of dynamics of D-0 -> K(-)e(+)nu(e) and D-0 -> pi(-)e(+)nu(e) decays2015In: Physical Review D, ISSN 1550-7998, E-ISSN 1550-2368, Vol. 92, no 7, article id 072012Article in journal (Refereed)
    Abstract [en]

    In an analysis of a 2.92 fb(-1) data sample taken at 3.773 GeV with the BESIII detector operated at the BEPCII collider, we measure the absolute decay branching fractions B(D-0 -> K(-)e(+)nu(e)) = (3.505 +/- 0.014 +/- 0.033)% and B(D-0 -> pi(-)e(+)nu(e)) = (0.295 +/- 0.004 +/- 0.003)%. From a study of the differential decay rates we obtain the products of hadronic form factor and the magnitude of the Cabibbo-Kobayashi-Maskawa (CKM) matrix element f(+)(K)(0)vertical bar V-cs vertical bar = 0.7172 +/- 0.0025 +/- 0.0035 and f(+)(pi)(0)vertical bar V-cd vertical bar = 0.1435 +/- 0.0018 +/- 0.0009. Combining these products with the values of vertical bar V-cs(d)vertical bar from the SM constraint fit, we extract the hadronic form factors f(+)(K)(0) = 0.7368 +/- 0.0026 +/- 0.0036 and f(+)(pi)(0) = 0.6372 +/- 0.0080 +/- 0.0044, and their ratio f(+)(pi)(0)/f(+)(K)(0) = 0.8649 +/- 0.0112 +/- 0.0073. These form factors and their ratio are used to test unquenched lattice QCD calculations of the form factors and a light cone sum rule (LCSR) calculation of their ratio. The measured value of f(+)(K(pi))(0)vertical bar V-cs(d)vertical bar and the lattice QCD value for f(+)(K(pi))(0) are used to extract values of the CKM matrix elements of vertical bar V-cs vertical bar = 0.9601 +/- 0.0033 +/- 0.0047 +/- 0.0239 and vertical bar V-cd vertical bar = 0.2155 +/- 0.0027 +/- 0.0014 +/- 0.0094, where the third errors are due to the uncertainties in lattice QCD calculations of the form factors. Using the LCSR value for f(+)(pi)(0)/f(+)(K)(0), we determine the ratio vertical bar V-cd vertical bar/vertical bar V-cs vertical bar = 0.238 +/- 0.004 +/- 0.002 +/- 0.011, where the third error is from the uncertainty in the LCSR normalization. In addition, we measure form factor parameters for three different theoretical models that describe the weak hadronic charged currents for these two semileptonic decays. All of these measurements are the most precise to date.

    Download full text (pdf)
    fulltext
  • 18.
    Ablikim, M.
    et al.
    Inst High Energy Phys, Beijing 100049, Peoples R China.
    Adlarson, Patrik
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Johansson, Tord
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Kupsc, Andrzej
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics. Natl Ctr Nucl Res, PL-02093 Warsaw, Poland.
    Schönning, Karin
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Thorén, Viktor
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Wolke, Magnus
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Zou, J. H.
    Inst High Energy Phys, Beijing 100049, Peoples R China.
    Measurement of the CP-even fraction of D0 → π+ππ+π2022In: Physical Review D: covering particles, fields, gravitation, and cosmology, ISSN 2470-0010, E-ISSN 2470-0029, Vol. 106, no 9, article id 092004Article in journal (Refereed)
    Abstract [en]

    A measurement of the CP-even fraction of the decay D0→π+π−π+π− is performed with a quantum-correlated ψ(3770)→D¯D data sample collected by the BESIII experiment, corresponding to an integrated luminosity of 2.93  fb−1. Using a combination of CP eigenstates, D→π+π−π0 and D→K0S,Lπ+π− as tagging modes, the CP-even fraction is measured to be F4π+=0.735±0.015±0.005, where the first uncertainty is statistical and the second is systematic. This is the most precise determination of this quantity to date. It provides valuable model-independent input for the measurement of the angle γ of the Cabibbo-Kobayashi-Maskawa matrix with B±→DK± decays, and for time-dependent studies of CP violation and mixing in the D0−¯D0 system.

    Download full text (pdf)
    FULLTEXT01
  • 19.
    Ablyasova, Olesya S.
    et al.
    Physikalisches Institut, Albert-Ludwigs-Universität Freiburg, Hermann-Herder-Str. 3, 79104 Freiburg, Germany;Abteilung für Hochempfindliche Röntgenspektroskopie, Helmholtz-Zentrum Berlin für Materialien und Energie, Albert-Einstein-Str. 15, 12489 Berlin, Germany.
    Guo, Meiyuan
    Uppsala University, Disciplinary Domain of Science and Technology, Chemistry, Department of Chemistry - Ångström, Molecular Biomimetics. SSRL, SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States.
    Zamudio-Bayer, Vicente
    Abteilung für Hochempfindliche Röntgenspektroskopie, Helmholtz-Zentrum Berlin für Materialien und Energie, Albert-Einstein-Str. 15, 12489 Berlin, Germany.
    Kubin, Markus
    Abteilung für Hochempfindliche Röntgenspektroskopie, Helmholtz-Zentrum Berlin für Materialien und Energie, Albert-Einstein-Str. 15, 12489 Berlin, Germany.
    Gitzinger, Tim
    Physikalisches Institut, Albert-Ludwigs-Universität Freiburg, Hermann-Herder-Str. 3, 79104 Freiburg, Germany;Abteilung für Hochempfindliche Röntgenspektroskopie, Helmholtz-Zentrum Berlin für Materialien und Energie, Albert-Einstein-Str. 15, 12489 Berlin, Germany.
    da Silva Santos, Mayara
    Physikalisches Institut, Albert-Ludwigs-Universität Freiburg, Hermann-Herder-Str. 3, 79104 Freiburg, Germany;Abteilung für Hochempfindliche Röntgenspektroskopie, Helmholtz-Zentrum Berlin für Materialien und Energie, Albert-Einstein-Str. 15, 12489 Berlin, Germany.
    Flach, Max
    Physikalisches Institut, Albert-Ludwigs-Universität Freiburg, Hermann-Herder-Str. 3, 79104 Freiburg, Germany;Abteilung für Hochempfindliche Röntgenspektroskopie, Helmholtz-Zentrum Berlin für Materialien und Energie, Albert-Einstein-Str. 15, 12489 Berlin, Germany.
    Timm, Martin
    Abteilung für Hochempfindliche Röntgenspektroskopie, Helmholtz-Zentrum Berlin für Materialien und Energie, Albert-Einstein-Str. 15, 12489 Berlin, Germany.
    Lundberg, Marcus
    Uppsala University, Disciplinary Domain of Science and Technology, Chemistry, Department of Chemistry - Ångström, Molecular Biomimetics.
    Lau, J. Tobias
    Physikalisches Institut, Albert-Ludwigs-Universität Freiburg, Hermann-Herder-Str. 3, 79104 Freiburg, Germany;Abteilung für Hochempfindliche Röntgenspektroskopie, Helmholtz-Zentrum Berlin für Materialien und Energie, Albert-Einstein-Str. 15, 12489 Berlin, Germany.
    Hirsch, Konstantin
    Abteilung für Hochempfindliche Röntgenspektroskopie, Helmholtz-Zentrum Berlin für Materialien und Energie, Albert-Einstein-Str. 15, 12489 Berlin, Germany.
    Electronic Structure of the Complete Series of Gas-Phase Manganese Acetylacetonates by X-ray Absorption Spectroscopy2023In: Journal of Physical Chemistry A, ISSN 1089-5639, E-ISSN 1520-5215, Vol. 127, no 34, p. 7121-7131Article in journal (Refereed)
    Abstract [en]

    Metal centers in transition metal–ligand complexes occur in a variety of oxidation states causing their redox activity and therefore making them relevant for applications in physics and chemistry. The electronic state of these complexes can be studied by X-ray absorption spectroscopy, which is, however, due to the complex spectral signature not always straightforward. Here, we study the electronic structure of gas-phase cationic manganese acetylacetonate complexes Mn(acac)1–3+ using X-ray absorption spectroscopy at the metal center and ligand constituents. The spectra are well reproduced by multiconfigurational wave function theory, time-dependent density functional theory as well as parameterized crystal field and charge transfer multiplet simulations. This enables us to get detailed insights into the electronic structure of ground-state Mn(acac)1–3+ and extract empirical parameters such as crystal field strength and exchange coupling from X-ray excitation at both the metal and ligand sites. By comparison to X-ray absorption spectra of neutral, solvated Mn(acac)2,3 complexes, we also show that the effect of coordination on the L3 excitation energy, routinely used to identify oxidation states, can contribute about 40–50% to the observed shift, which for the current study is 1.9 eV per oxidation state.

    Download full text (pdf)
    fulltext
  • 20. Abrahamsson, S.
    et al.
    Blom, Hans
    KTH, School of Engineering Sciences (SCI), Applied Physics.
    Agostinho, A.
    Jans, Daniel
    KTH, School of Engineering Sciences (SCI), Applied Physics.
    Jost, A.
    Müller, M.
    Nilsson, Linnea
    KTH, School of Engineering Sciences (SCI), Applied Physics.
    Bernhem, K.
    Lambert, T. J.
    Heintzmann, R.
    Brismar, Hjalmar
    KTH, School of Engineering Sciences (SCI), Applied Physics.
    Multifocus structured illumination microscopy for fast volumetric super-resolution imaging2017In: Biomedical Optics Express, E-ISSN 2156-7085, Vol. 8, no 9, p. 4135-4140, article id #294866Article in journal (Refereed)
    Abstract [en]

    We here report for the first time the synergistic implementation of structured illumination microscopy (SIM) and multifocus microscopy (MFM). This imaging modality is designed to alleviate the problem of insufficient volumetric acquisition speed in superresolution biological imaging. SIM is a wide-field super-resolution technique that allows imaging with visible light beyond the classical diffraction limit. Employing multifocus diffractive optics we obtain simultaneous wide-field 3D imaging capability in the SIM acquisition sequence, improving volumetric acquisition speed by an order of magnitude. Imaging performance is demonstrated on biological specimens.

  • 21.
    Abramson, Nils
    KTH, School of Industrial Engineering and Management (ITM), Production Engineering, Metrology and Optics.
    Article may have left false impression that light-in-flight method is new2008In: Laser Focus World, ISSN 1043-8092, Vol. 44, no 4, p. 10-10Article in journal (Other academic)
  • 22.
    Abramson, Nils
    KTH, School of Industrial Engineering and Management (ITM), Production Engineering, Metrology and Optics.
    FEMTOSECOND IMAGING Motion picture of short pulses2011In: Nature Photonics, ISSN 1749-4885, E-ISSN 1749-4893, Vol. 5, no 7, p. 389-390Article in journal (Refereed)
  • 23.
    Abramson, Nils H.
    KTH, School of Industrial Engineering and Management (ITM), Production Engineering, Metrology and Optics.
    Optical resolution and the duality of light2008In: Applied Optics, ISSN 1559-128X, E-ISSN 2155-3165, Vol. 47, no 19, p. D1-D5Article in journal (Refereed)
    Abstract [en]

    For 15 years, lensless microscopes have been constructed based on the use of holography, a digital CCD detector, and a computer for image reconstruction by use of, e.g., Fourier transformation. Thus, no lens is involved and therefore the conventional resolution limit of half the wavelength no longer applies. Instead of being limited by the wavelength, the resolution is in this case limited by how exact one can measure the phases of the light. It is remarkable that the interference-limited resolution is approximately 0.01X, whereas the diffraction-limited resolution is only of the order of 0.5X. It is my hope that by combining these two techniques it will be possible to increase the magnification in optical systems by at least an order of magnitude. The calculations at so indicate that information does not necessarily decrease with distance.

  • 24. Ackermann, M.
    et al.
    Ajello, M.
    Albert, A.
    Baldini, L.
    Ballet, J.
    Barbiellini, G.
    Bastieri, D.
    Bechtol, K.
    Bellazzini, R.
    Bloom, E. D.
    Bonamente, E.
    Borgland, A. W.
    Brandt, T. J.
    Bregeon, J.
    Brigida, M.
    Bruel, P.
    Buehler, R.
    Buson, S.
    Caliandro, G. A.
    Cameron, R. A.
    Caraveo, P. A.
    Cecchi, C.
    Charles, E.
    Chekhtman, A.
    Chiang, J.
    Ciprini, S.
    Claus, R.
    Cohen-Tanugi, J.
    Conrad, Jan
    Stockholm University, Faculty of Science, Department of Physics. Stockholm University, Faculty of Science, The Oskar Klein Centre for Cosmo Particle Physics (OKC).
    Cuoco, Alessandro
    Stockholm University, Faculty of Science, Department of Physics. Stockholm University, Faculty of Science, The Oskar Klein Centre for Cosmo Particle Physics (OKC).
    Cutini, S.
    D'Ammando, F.
    de Palma, F.
    Dermer, C. D.
    Digel, S. W.
    do Couto e Silva, E.
    Drell, P. S.
    Drlica-Wagner, A.
    Dubois, R.
    Favuzzi, C.
    Fegan, S. J.
    Ferrara, E. C.
    Fortin, P.
    Fukazawa, Y.
    Fusco, P.
    Gargano, F.
    Gasparrini, D.
    Germani, S.
    Giglietto, N.
    Giroletti, M.
    Glanzman, T.
    Godfrey, G.
    Gomez-Vargas, G. A.
    Gregoire, T.
    Grenier, I. A.
    Grove, J. E.
    Guiriec, S.
    Gustafsson, M.
    Hadasch, D.
    Hayashida, M.
    Hayashi, K.
    Hou, X.
    Hughes, R. E.
    Johannesson, G.
    Johnson, A. S.
    Kamae, T.
    Knoedlseder, J.
    Kuss, M.
    Lande, J.
    Latronico, L.
    Lemoine-Goumard, M.
    Linden, T.
    Lionetto, A. M.
    Garde, M. Llena
    Stockholm University, Faculty of Science, Department of Physics. Stockholm University, Faculty of Science, The Oskar Klein Centre for Cosmo Particle Physics (OKC).
    Longo, F.
    Loparco, F.
    Lovellette, M. N.
    Lubrano, P.
    Mazziotta, M. N.
    McEnery, J. E.
    Mitthumsiri, W.
    Mizuno, T.
    Monte, C.
    Monzani, M. E.
    Morselli, A.
    Moskalenko, I. V.
    Murgia, S.
    Naumann-Godo, M.
    Norris, J. P.
    Nuss, E.
    Ohsugi, T.
    Okumura, A.
    Orienti, M.
    Orlando, E.
    Ormes, J. F.
    Paneque, D.
    Panetta, J. H.
    Parent, D.
    Pavlidou, V.
    Pesce-Rollins, M.
    Pierbattista, M.
    Piron, F.
    Pivato, G.
    Raino, S.
    Rando, R.
    Reimer, A.
    Reimer, O.
    Roth, M.
    Sbarra, C.
    Schmitt, J.
    Sgro, C.
    Siegal-Gaskins, J.
    Siskind, E. J.
    Spandre, G.
    Spinelli, P.
    Strong, A. W.
    Suson, D. J.
    Takahashi, H.
    Tanaka, T.
    Thayer, J. B.
    Tibaldo, L.
    Tinivella, M.
    Torres, D. F.
    Tosti, G.
    Troja, E.
    Usher, T. L.
    Vandenbroucke, J.
    Vasileiou, V.
    Vianello, G.
    Vitale, V.
    Waite, A. P.
    Winer, B. L.
    Wood, K. S.
    Wood, M.
    Yang, Zhaoyu
    Stockholm University, Faculty of Science, Department of Physics. Stockholm University, Faculty of Science, The Oskar Klein Centre for Cosmo Particle Physics (OKC).
    Zimmer, Stephan
    Stockholm University, Faculty of Science, Department of Physics. Stockholm University, Faculty of Science, The Oskar Klein Centre for Cosmo Particle Physics (OKC).
    Komatsu, E.
    Anisotropies in the diffuse gamma-ray background measured by the Fermi LAT2012In: Physical Review D, ISSN 1550-7998, E-ISSN 1550-2368, Vol. 85, no 8, article id 083007Article in journal (Refereed)
    Abstract [en]

    The contribution of unresolved sources to the diffuse gamma-ray background could induce anisotropies in this emission on small angular scales. We analyze the angular power spectrum of the diffuse emission measured by the Fermi Large Area Telescope at Galactic latitudes vertical bar b vertical bar > 30 degrees in four energy bins spanning 1-50 GeV. At multipoles l >= 155, corresponding to angular scales less than or similar to 2 degrees, angular power above the photon noise level is detected at >99.99% confidence level in the 1-2 GeV, 2-5 GeV, and 5-10 GeV energy bins, and at >99% confidence level at 10-50 GeV. Within each energy bin the measured angular power takes approximately the same value at all multipoles l >= 155, suggesting that it originates from the contribution of one or more unclustered source populations. The amplitude of the angular power normalized to the mean intensity in each energy bin is consistent with a constant value at all energies, C-P/< I >(2) 9.05 +/- 0.84 x 10(-6) sr, while the energy dependence of C-P is consistent with the anisotropy arising from one or more source populations with power-law photon spectra with spectral index Gamma(s) = 2.40 +/- 0.07. We discuss the implications of the measured angular power for gamma-ray source populations that may provide a contribution to the diffuse gamma-ray background.

  • 25.
    Adamsson, Carl
    KTH, School of Engineering Sciences (SCI), Physics, Reactor Technology.
    Dryout and Power Distribution Effects in Boiling Water Reactors2009Doctoral thesis, comprehensive summary (Other academic)
    Abstract [en]

    Film flow measurements at several axial positions in round pipes with variousaxial power distributions are presented for conditions corresponding to normaloperation of a BWR. It is confirmed that the film flow rate approaches zero atthe onset of dryout. Selected phenomenological models of annular two-phaseflow are shown to reasonably reproduce the measurements. It is concluded thatmodels are in better agreement with measurements if terms corresponding topossible boiling induced entrainment are excluded.

    A method to perform film flow analysis in subchannels as a post-processto a standard two-field subchannel code is suggested. It is shown that thisapproach may yield accurate prediction of dryout power in rod bundles to alow computational cost and that the influence of the power distribution is wellpredicted by the model.

    Download full text (pdf)
    FULLTEXT01
  • 26.
    Adamsson, Carl
    KTH, School of Engineering Sciences (SCI), Physics, Reactor Technology.
    Measurements of Film Flow Rate in Heated Tubes with Various Axial Power Distributions2006Licentiate thesis, comprehensive summary (Other scientific)
    Abstract [en]

    Measurements of film mass flow rate for annular, diabatic steam-water flow in tubes are presented. The measurements were carried out with four axial power distributions and at several axial positions at conditions typical for boiling water reactors, i.e. 7 MPa pressure and total mass flux in a range from 750 to 1750 kg/m2s. The results show that the influence of the axial power distribution on the dryout power corresponds to a consistent tendency in the film flow rate and that the film tends to zero when dryout is approached. Furthermore it is demonstrated that two selected phenomenological models of annular flow well predict the present data. A model for additional entrainment due to boiling is shown to degrade the predictions.

    Download full text (pdf)
    FULLTEXT01
  • 27.
    Adamsson, Carl
    et al.
    KTH, School of Engineering Sciences (SCI), Physics, Reactor Technology.
    Anglart, Henryk
    KTH, School of Engineering Sciences (SCI), Physics, Reactor Technology.
    Eperimental Investigation of the Liquid Film for Annular Flow in a Tube with Various Axial Power Distributions2005In: NURETH 11, Avignon, France, October 2–6, 2005, 2005Conference paper (Refereed)
    Abstract [en]

    This paper was published when the measurements with non-uniform powerdistribution were still ongoing. Therefore only the measurements with uniformand top-peaked power profiles were included. The paper compares the measured data with deposition and entrainmentmodels by Hewitt & Govan (1990) and Okawa et al. (2003). These models are also discussed in Sections 4.2.1 and 4.2.2. The issue of a correct boundarycondition at the onset of annular flow was avoided by starting the integrationof the film flow model from the most upstream measurement point. In this way the net mass exchange rate (deposition less entrainment) could be studied without any initial bias from the boundary condition.The entrainment correlation proposed by Okawa et al. (2003) included a heat flux dependent term to account for boiling entrainment (Section 4.2.2). Paper 2 concludes that the model agrees better with measurements if this term is omitted. The result suggests that boiling entrainment may not be an important effect at the investigated conditions.

  • 28.
    Adamsson, Carl
    et al.
    KTH, School of Engineering Sciences (SCI), Physics, Reactor Technology.
    Anglart, Henryk
    KTH, School of Engineering Sciences (SCI), Physics, Reactor Technology.
    Film flow measurements for high-pressure diabatic annular flow in tubes with various axial power distributions2006In: Nuclear Engineering and Design, ISSN 0029-5493, E-ISSN 1872-759X, Vol. 236, no 23, p. 2485-2493Article in journal (Refereed)
    Abstract [en]

    Measurements of film flow rates in diabatic annular flow in tubes with various axial power distributions were carried out in the high-pressure two-phase flow loop at the Royal Institute of Technology (KTH), Sweden. The measurements were performed at conditions typical for boiling water reactors, i.e. 7 MPa pressure and total mass flux in a range from 750 to 1750 kg/m(2)s. Four different axial power distributions were used and the film mass flow was measured at 7 axial locations for each set of boundary conditions. The results show that the outlet peaked distribution gives less film than the inlet peaked one. This result is consistent with well known trends from measurements of dryout power. The measurements also show that the film flow at the onset of dryout is very small at investigated conditions in agreement with earlier studies. Finally it is shown that the present data is well predicted by two selected phenomenological models of annular flow.

  • 29.
    Adamsson, Carl
    et al.
    KTH, School of Engineering Sciences (SCI), Physics, Reactor Technology.
    Anglart, Henryk
    KTH, School of Engineering Sciences (SCI), Physics, Reactor Technology.
    Influence of Axial Power Distribution on Dryout: Film-Flow Models and Experiments2010In: Nuclear Engineering and Design, ISSN 0029-5493, E-ISSN 1872-759X, Vol. 240, no 6, p. 1495-1505Article in journal (Refereed)
    Abstract [en]

    The influence of axial power distributions on dryout occurrence in nuclear fuel assemblies has been studied extensively for several decades. Even though it is well known that axial power shapes which may significantly vary in nuclear reactors during their operation significantly change the dryout power level, this particular influence is rather difficult to capture with current correlations. In this paper it is shown that this influence can be captured using a phenomenological liquid film model coupled to a standard sub-channel code. The model has been applied to various geometries, including a round pipe, as well as 5 x 5 and 8 x 8 fuel rod assemblies, and highly accurate predictions have been obtained.

  • 30.
    Adamsson, Carl
    et al.
    KTH, School of Engineering Sciences (SCI), Physics, Reactor Technology.
    Henryk, Anglart
    KTH, School of Engineering Sciences (SCI), Physics, Reactor Technology.
    Measurements of the Liquid Film Flow Rate in High Pressure Annular Flow with Various Axial Power Distributions2005In: HEAT 2005, Gdansk, Poland, June 26–30, 2005, 2005Conference paper (Refereed)
    Abstract [en]

    This paper presents film flow measurement technique and the results with uniform power distribution. Based on these measurements it is possible to estimate the critical film thickness. The measured film thickness was plotted versus steam quality and slightlyextrapolated up to the measured critical steam quality. The conclusions werein line with Hewitt et al. (1965), i.e. that the critical film thickness is insignificantly small. This does not contradict e.g. Ueda & Isayama (1981) since the conditions were not the same, but for the flow conditions and heat fluxes that are typical for BWR operation it was concluded that the critical film thickness is, for practical purposes, zero.

  • 31.
    Adamsson, Carl
    et al.
    Westinghouse Electric Sweden.
    Le Corre, J. M.
    Westinghouse Electric Sweden.
    Modeling and Validation of a Mechanistic Tool (MEFISTO) for the Prediction of Critical Power in BWR Fuel Assemblies2011In: Nuclear Engineering and Design, ISSN 0029-5493, E-ISSN 1872-759X, Vol. 241, no 8, p. 2843-2858Article in journal (Refereed)
    Abstract [en]

    Westinghouse is currently developing the MEFISTO code with the main goal to achieve fast, robust, practical and reliable prediction of steady-state dryout Critical Power in Boiling Water Reactor (BWR) fuel bundle based on a mechanistic approach. A computationally efficient simulation scheme was used to achieve this goal, where the code resolves all relevant field (drop, steam and multi-film) mass balance equations, within the annular flow region, at the sub-channel level while relying on a fast and robust two-phase (liquid/steam) sub-channel solution to provide the cross-flow information. The MEFISTO code can hence provide highly detailed solution of the multi-film flow in BWR fuel bundle while enhancing flexibility and reducing the computer time by an order of magnitude as compared to a standard three-field sub-channel analysis approach. Models for the numerical computation of the one-dimensional field flowrate distributions in an open channel (e.g. a sub-channel), including the numerical treatment of field cross-flows, part-length rods, spacers grids and post-dryout conditions are presented in this paper. The MEFISTO code is then applied to dryout prediction in BWR fuel bundle using VIPRE-W as a fast and robust two-phase sub-channel driver code. The dryout power is numerically predicted by iterating on the bundle power so that the minimum film flowrate in the bundle reaches the dryout criteria. Predicted dryout powers (including trends with flow, pressure, inlet subcooling and power distribution) and predicted dryout locations (both axial and radial) are compared to experimental results, using the entire Westinghouse SVEA-96 Optima3 dryout database, and are shown to yield excellent results.

  • 32.
    Adenier, Guillaume
    et al.
    Växjö University, Faculty of Mathematics/Science/Technology, School of Mathematics and Systems Engineering.
    Khrennikov, Andrei
    Växjö University, Faculty of Mathematics/Science/Technology, School of Mathematics and Systems Engineering.
    Fair sampling and rotational invariance in EPR experiments2007In: The Nature of Light: What Are Photons?, 2007Conference paper (Other academic)
    Abstract [en]

    We have previously shown that the use of the fair sampling assumption in EPR experiments could be questioned on the basis of experimental data. We continue our analysis of the data from the optical EPR experimental performed by Weihs et al. in Innsbruck 1997-1998, and we discuss whether a non-rotationally invariant source can account for the experimental results.

  • 33.
    Adenier, Guillaume
    et al.
    Växjö University, Faculty of Mathematics/Science/Technology, School of Mathematics and Systems Engineering.
    Khrennikov, Andrei
    Växjö University, Faculty of Mathematics/Science/Technology, School of Mathematics and Systems Engineering.
    Fair Sampling vs No-Signalling Principle in EPR experiments2007In: Beyond the Quantum, World Scientific Publishing, Singapore , 2007, p. 181-187Conference paper (Other (popular science, discussion, etc.))
    Abstract [en]

    We present some recent results of a new statistical analysis of the optical EPR experiment performed by Weihs et al in Innsbruck 1997-1998. Under the commonly used assumption of fair sampling, we show that the coincidence counts exhibit a small and anomalous non-signalling component, which seems impossible to explain by using the conventional quantum mechanics, and we discuss some possible interpretations of this phenomenon.

  • 34.
    Adenier, Guillaume
    et al.
    Växjö University, Faculty of Mathematics/Science/Technology, School of Mathematics and Systems Engineering. Mathematics.
    Khrennikov, Andrei
    Växjö University, Faculty of Mathematics/Science/Technology, School of Mathematics and Systems Engineering. Mathematics.
    Is the fair sampling assumption supported by EPR experiments?2007In: Journal of Physics B: At. Mol. Opt. Phys., ISSN 0953-4075, Vol. 40, no 1, p. 131-141Article in journal (Refereed)
    Abstract [en]

    We analyse optical EPR experimental data performed by Weihs et al in Innsbruck 1997–1998. We show that for some linear combinations of the raw coincidence rates, the experimental results display some anomalous behaviour that a more general source state (like non-maximally entangled state) cannot straightforwardly account for. We attempt to explain these anomalies by taking account of the relative efficiencies of the four channels. For this purpose, we use the fair sampling assumption, and assume explicitly that the detection efficiencies for the pairs of entangled photons can be written as a product of the two corresponding detection efficiencies for the single photons. We show that this explicit use of fair sampling cannot be maintained to be a reasonable assumption as it leads to an apparent violation of the no-signalling principle.

  • 35.
    Adesso, Gerardo
    et al.
    Centre for Quantum Computation, DAMTP, Univ. of Cambridge, UK.
    Ericsson, Marie
    Centre for Quantum Computation, DAMTP, Univ. of Cambridge, UK.
    Optical implementation and entanglement distribution in Gaussian valence bond states2007In: Optics and Spectroscopy, ISSN 0030-400X, E-ISSN 1562-6911, Vol. 103, no 2, p. 178-186Article in journal (Refereed)
    Abstract [en]

    We study Gaussian valence bond states of continuous variable systems, obtained as the outputs of projection operations from an ancillary space of M infinitely entangled bonds connecting neighboring sites, applied at each of $N$ sites of an harmonic chain. The entanglement distribution in Gaussian valence bond states can be controlled by varying the input amount of entanglement engineered in a (2M+1)-mode Gaussian state known as the building block, which is isomorphic to the projector applied at a given site. We show how this mechanism can be interpreted in terms of multiple entanglement swapping from the chain of ancillary bonds, through the building blocks. We provide optical schemes to produce bisymmetric three-mode Gaussian building blocks (which correspond to a single bond, M=1), and study the entanglement structure in the output Gaussian valence bond states. The usefulness of such states for quantum communication protocols with continuous variables, like telecloning and teleportation networks, is finally discussed.

  • 36.
    Adiels, L
    et al.
    Stockholm University, Faculty of Science, Department of Physics, The Manne Siegbahn Laboratory.
    Antonelli, A
    Backenstoss, G.
    Institute for Physics, University of Basle.
    Beltrami, I
    Bergström, I.
    Stockholm University, Faculty of Science, Department of Physics, The Manne Siegbahn Laboratory.
    Bloch, P
    Burgun, G
    DPhPe, CENSaclay.
    Carius, S.
    Stockholm University, Faculty of Science, Department of Physics, The Manne Siegbahn Laboratory.
    Chardalas, M
    Charalambous, S.
    Dept. of Nuclear Physics, Univerity of Tessaloniki.
    Dedoussis, S
    Derré, J
    Dousse, J. C.
    University of Fribourg.
    Dris, M
    Faure, J L
    Fetscher, W
    Fry, J R
    Filokyprou, G
    Gabathuler, Erwin
    Gamet, R
    Garreta, D
    Geralis, J
    Gerber, H J
    Guyot, C
    Hatzifotiadou, D.
    Hayman, P
    Hugi, M
    Institute for Physics, University of Basle.
    Kern, J
    Kerek, A.
    Stockholm University, Faculty of Science, Department of Physics, The Manne Siegbahn Laboratory.
    Kesseler, G
    Kochowski, Claude
    Kokinias, P
    Kostarakis, P
    Kuzminski, J
    Lefas, C
    Lindblad, T
    Stockholm University, Faculty of Science, Department of Physics, The Manne Siegbahn Laboratory.
    Mall, U
    Marel, Gérard
    Mason, P
    Milshtein, A I
    Nakada, Tatsuya
    Nilsson, A
    Stockholm University, Faculty of Science, Department of Physics, The Manne Siegbahn Laboratory.
    Papadopoulos, I M
    Pavlopoulos, P.
    Institute for Physics, University of Basle.
    Pauli, E
    Rickenbach, R
    Schaller, L A
    Schopper, A
    Tauscher, L.
    Institute for Physics, University of Basle.
    Tröster, D.
    Institute for Physics, University of Basle.
    Tzamouranis, Yu
    Watson, E. J.
    CERN.
    Zevgolatakos, S
    Study of CP violation in a tagged neutral kaon beam.1986In: Topical European Meeting on the Quark Structure of Matter in the Rhine Valley, 1986Conference paper (Other academic)
  • 37. Adile, E.
    et al.
    Pedemonte, M.
    Testani, C.
    Rinaldi, A.
    Quintiliani, D.
    Di Giamberardino, T.
    Szakalos, Peter
    KTH, School of Engineering Sciences in Chemistry, Biotechnology and Health (CBH), Chemistry, Surface and Corrosion Science.
    Ejenstam, J.
    Cladding of components in UNS N08810 alloy exposed to molten lead by GMAW and SAW processes, adopting an innovative Fe-Cr-Al based consumable, in the green power sector2021In: Rivista Italiana della Saldatura, ISSN 0035-6794, Vol. 73, no 1, p. 27-47Article in journal (Refereed)
    Abstract [en]

    This study reports the results obtained from the welding tests carried out within the European project H2020 "NEXTOWER", which aims to create a demonstration plant with concentrated energy (CSP) and high efficiency solar tower, based on the use of liquid lead as an energy storage element. In particular, the study focuses on the development phases of the robotic GMAW and strip cladding SAW welding procedures, to create defect-free coatings on Incoloy® 800H components adopting an innovative Fe-Cr-Al-based consumable, specially developed by Sandvik Kanthal. The paper illustrates the operational and metallurgical aspects associated with the use of the Fe-Cr-Al consumable, evaluating the effect of the different process parameters, as well as any heat treatments, on the mechanical and microstructural properties of the joints. The laboratory test results were compared with the qualification paths required by ASME and EN reference standards.

  • 38.
    Adlmann, Franz A.
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Materials Physics.
    Pálsson, Gunnar Karl
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Materials Physics.
    Bilheux, J. C.
    Oak Ridge Natl Lab, Spallat Neutron Source, Oak Ridge, TN USA..
    Ankner, J. F.
    Oak Ridge Natl Lab, Spallat Neutron Source, Oak Ridge, TN USA..
    Gutfreund, P.
    Inst Laue Langevin, BP 156, F-38042 Grenoble, France..
    Kawecki, M.
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Materials Physics.
    Wolff, Max
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Materials Physics.
    Överlåtaren: a fast way to transfer and orthogonalize two-dimensional off-specular reflectivity data2016In: Journal of applied crystallography, ISSN 0021-8898, E-ISSN 1600-5767, Vol. 49, p. 2091-2099Article in journal (Refereed)
    Abstract [en]

    Reflectivity measurements offer unique opportunities for the study of surfaces and interfaces, and specular reflectometry has become a standard tool in materials science to resolve structures normal to the surface of a thin film. Off-specular scattering, which probes lateral structures, is more difficult to analyse, because the Fourier space being probed is highly anisotropic and the scattering pattern is truncated by the interface. As a result, scattering patterns collected with (especially time-of-flight) neutron reflectometers are difficult to transform into reciprocal space for comparison with model calculations. A program package is presented for a generic two-dimensional transformation of reflectometry data into q space and back. The data are represented on an orthogonal grid, allowing cuts along directions relevant for theoretical modelling. This treatment includes background subtraction as well as a full characterization of the resolution function. The method is optimized for computational performance using repeatable operations and standardized instrument settings.

  • 39.
    Adshead, Mason
    et al.
    Photon Science Institute, Department of Electrical and Electronic Engineering, University of Manchester, Manchester, M13 9PL, UK.
    Sanaee, Maryam
    KTH, School of Engineering Sciences (SCI), Applied Physics, Nanostructure Physics.
    Blight, Daniel
    Photon Science Institute, Department of Electrical and Electronic Engineering, University of Manchester, Manchester, M13 9PL, UK.
    Prencipe, Alessandro
    KTH, School of Engineering Sciences (SCI), Applied Physics, Nanostructure Physics.
    Curry, Richard J.
    Photon Science Institute, Department of Electrical and Electronic Engineering, University of Manchester, Manchester, M13 9PL, UK.
    Gallo, Katia
    KTH, School of Engineering Sciences (SCI), Applied Physics, Nanostructure Physics.
    Erbium implantation in thin film Lithium Niobate2023In: 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023, Institute of Electrical and Electronics Engineers (IEEE) , 2023Conference paper (Refereed)
    Abstract [en]

    Lithium niobate on insulator (LNOI), thanks to its electro-optic properties and second order nonlinearity, is one of the most promising photonic materials for on-chip implementation of a complex photonic integrated circuit (PIC) [1]. Integration of rare earth ion emitters (RIE), characterized by high coherent transitions in both optical and microwave domains, into LNOI is a very attractive perspective to fully exploit the potential of this material in quantum optics applications and for on chip light generation and amplification. By choosing Erbium ions these functionalities can be implemented at telecom wavelengths (~1550 nm). Erbium integration in LNOI can be achieved using the smart cut technique [2]. However, this approach implies heating the material up to ~1100 ºC, approaching the Curie temperature of lithium niobate (~1200 ºC). Ion implantation also permits the incorporation of RIE into the lithium niobate (LN) crystal structure, operating at lower temperature with high spatial precision of the doped region in a complex PIC.

  • 40.
    af Klinteberg, Ludvig
    et al.
    KTH, School of Engineering Sciences (SCI), Mathematics (Dept.), Numerical Analysis, NA.
    Sorgentone, Chiara
    KTH, School of Engineering Sciences (SCI), Mathematics (Dept.), Numerical Analysis, NA.
    Tornberg, Anna-Karin
    KTH, School of Engineering Sciences (SCI), Mathematics (Dept.), Numerical Analysis, NA.
    Quadrature error estimates for layer potentials evaluated near curved surfaces in three dimensions2022In: Computers and Mathematics with Applications, ISSN 0898-1221, E-ISSN 1873-7668, Vol. 111, p. 1-19Article in journal (Refereed)
    Abstract [en]

    The quadrature error associated with a regular quadrature rule for evaluation of a layer potential increases rapidly when the evaluation point approaches the surface and the integral becomes nearly singular. Error estimates are needed to determine when the accuracy is insufficient and a more costly special quadrature method should be utilized.& nbsp;The final result of this paper are such quadrature error estimates for the composite Gauss-Legendre rule and the global trapezoidal rule, when applied to evaluate layer potentials defined over smooth curved surfaces in R-3. The estimates have no unknown coefficients and can be efficiently evaluated given the discretization of the surface, invoking a local one-dimensional root-finding procedure. They are derived starting with integrals over curves, using complex analysis involving contour integrals, residue calculus and branch cuts. By complexifying the parameter plane, the theory can be used to derive estimates also for curves in R3. These results are then used in the derivation of the estimates for integrals over surfaces. In this procedure, we also obtain error estimates for layer potentials evaluated over curves in R2. Such estimates combined with a local root-finding procedure for their evaluation were earlier derived for the composite Gauss-Legendre rule for layer potentials written in complex form [4]. This is here extended to provide quadrature error estimates for both complex and real formulations of layer potentials, both for the Gauss-Legendre and the trapezoidal rule.& nbsp;Numerical examples are given to illustrate the performance of the quadrature error estimates. The estimates for integration over curves are in many cases remarkably precise, and the estimates for curved surfaces in R-3 are also sufficiently precise, with sufficiently low computational cost, to be practically useful.

  • 41.
    af Klinteberg, Ludvig
    et al.
    KTH, Sweden.
    Sorgentone, Chiara
    KTH, Sweden.
    Tornberg, Anna-Karin
    KTH, Sweden.
    Quadrature error estimates for layer potentials evaluated near curved surfaces in three dimensions2022In: Computers and Mathematics with Applications, ISSN 0898-1221, E-ISSN 1873-7668, Vol. 111, p. 1-19Article in journal (Refereed)
    Abstract [en]

    The quadrature error associated with a regular quadrature rule for evaluation of a layer potential increases rapidly when the evaluation point approaches the surface and the integral becomes nearly singular. Error estimates are needed to determine when the accuracy is insufficient and a more costly special quadrature method should be utilized.& nbsp;The final result of this paper are such quadrature error estimates for the composite Gauss-Legendre rule and the global trapezoidal rule, when applied to evaluate layer potentials defined over smooth curved surfaces in R-3. The estimates have no unknown coefficients and can be efficiently evaluated given the discretization of the surface, invoking a local one-dimensional root-finding procedure. They are derived starting with integrals over curves, using complex analysis involving contour integrals, residue calculus and branch cuts. By complexifying the parameter plane, the theory can be used to derive estimates also for curves in R3. These results are then used in the derivation of the estimates for integrals over surfaces. In this procedure, we also obtain error estimates for layer potentials evaluated over curves in R2. Such estimates combined with a local root-finding procedure for their evaluation were earlier derived for the composite Gauss-Legendre rule for layer potentials written in complex form [4]. This is here extended to provide quadrature error estimates for both complex and real formulations of layer potentials, both for the Gauss-Legendre and the trapezoidal rule.& nbsp;Numerical examples are given to illustrate the performance of the quadrature error estimates. The estimates for integration over curves are in many cases remarkably precise, and the estimates for curved surfaces in R-3 are also sufficiently precise, with sufficiently low computational cost, to be practically useful.

  • 42. Agate, B.
    et al.
    Rafailov, E. U.
    Sibbett, W.
    Saltiel, S. M.
    Koynov, K.
    Tiihonen, Mikael
    KTH, Superseded Departments (pre-2005), Physics.
    Wang, Shunhua
    KTH, Superseded Departments (pre-2005), Physics.
    Laurell, Fredrik
    KTH, Superseded Departments (pre-2005), Physics.
    Battle, P.
    Fry, T.
    Roberts, T.
    Noonan, E.
    Portable ultrafast blue light sources designed with frequency doubling in KTP and KNbO32004In: IEEE Journal of Selected Topics in Quantum Electronics, ISSN 1077-260X, E-ISSN 1558-4542, Vol. 10, no 6, p. 1268-1276Article in journal (Refereed)
    Abstract [en]

    We demonstrate an effective means of achieving compact, truly portable, and entirely self-contained ultrafast blue light sources. Using a variety of nonlinear media to achieve simple second-harmonic generation of a femtosecond Cr:LiSAF laser, we investigate the relative merits of aperiodically poled bulk and waveguide nonlinear crystals in comparison to periodically poled structures. Such a compact and convenient source of ultrashort laser pulses in the blue spectral region could be of great interest for on-site applications spanning a host of disciplines, such as biomedical imaging, optical micromanipulation, and high-resolution spectroscopy.

  • 43.
    Agelii, Harald
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Molecular and Condensed Matter Physics.
    Dipole Orientation of Gas Phase Ubiquitin Using Time Dependent Electric Fields2020Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [en]

    The method of dipole orientation of protein complexes using electric fields plays a key role in the development of single particle imaging, since it enables orientation of the protein in vacuum. In the orientation process the protein is exposed to an external electric field along which the dipole axis of the protein will eventually align. Earlier studies using molecular dynamics simulations have implemented a constant electric field to examine the dipole orientation process. However, when injected into the electric field the protein experiences a gradually increasing field strength converging to some terminal field strength rather than a constant electric field. In order to examine the effects of the time-dependant nature of the electric field, in comparison to a constant one, fields with different time dependances were implemented in molecular dynamics simulations in vacuum performed with GROMACS. Ubiquitin was chosen as a model protein. The results of the study show time-increasing fields tend to result in slower orientation, but preserve the structure of the protein better than for a constant field. It was also shown that after 10 ns electric field exposure, with terminal field strengths greater  or equal to 0.6Vnm^-1, there was no apparent difference of the average degree of orientation of proteins within the time-increasing fields and the constant one. However, for fields of greater or equal to 1.5Vnm^-1 the constant field tended to result in a larger change of the protein structure.

    Download full text (pdf)
    Dipole Orientation of Gas Phase Ubiquitin Using Time Dependent Electric Fields
  • 44. Aggerstam, Thomas
    et al.
    Lovqvist, Anita
    Stevens, Renaud
    KTH, School of Information and Communication Technology (ICT), Microelectronics and Information Technology, IMIT.
    Jonsson, Stefan
    Marcks von Würtemberg, Richard
    KTH, School of Information and Communication Technology (ICT), Microelectronics and Information Technology, IMIT.
    Schatz, Richard
    KTH, School of Information and Communication Technology (ICT), Microelectronics and Applied Physics, MAP. KTH, School of Information and Communication Technology (ICT), Microelectronics and Information Technology, IMIT.
    Dubois, Mardjan
    Ghisoni, Marco
    Selectively oxidized vertical-cavity surface-emitting lasers for high-speed data communication2001In: Proc. SPIE 4286, SPIE's Optoelectronics 2001, Photonics West, San Jose, US, Bellingham, WA, ETATS-UNIS: Society of Photo-Optical Instrumentation Engineers , 2001, Vol. 4286, p. 96-Conference paper (Refereed)
    Abstract [en]

    MITEL Semiconductor is developing the next generation low cost, high performance transceivers for data communication. The increasing quantity of data being transferred over the Internet demands very high capacity interconnects. A low cost, high-performance alternative is the use of parallel fiber interconnects where the light is, for example, coupled into a 12-channel fiber-ribbon. Parallel interconnects require good uniformity in order to reduce escalating costs and complexity. In this paper we report on the static and the modulation properties of 850nm multimode oxide VCSELs for use in such Gb/s transceiver system. Static power-current-voltage characteristics with good uniformity were obtained for different structures, with threshold currents down to sub-mA. A maximum small signal 3-dB bandwidth of 10 GHz and a modulation current efficiency up to 8.4 GHz/&#8730;[mA] were measured. Single channel results are presented for VCSELs operated at data rates from 2.5-10Gb/s.

  • 45.
    Aghda, Soheil Karimi
    et al.
    Rhein Westfal TH Aachen, Mat Chem, Kopernikusstr 10, D-52074 Aachen, Germany..
    Bogdanovski, Dimitri
    Rhein Westfal TH Aachen, Mat Chem, Kopernikusstr 10, D-52074 Aachen, Germany..
    Löfler, Lukas
    Rhein Westfal TH Aachen, Mat Chem, Kopernikusstr 10, D-52074 Aachen, Germany.
    Sua, Heng Han
    Rhein Westfal TH Aachen, Mat Chem, Kopernikusstr 10, D-52074 Aachen, Germany..
    Patterer, Lena
    Rhein Westfal TH Aachen, Mat Chem, Kopernikusstr 10, D-52074 Aachen, Germany..
    Holzapfel, Damian M.
    Rhein Westfal TH Aachen, Mat Chem, Kopernikusstr 10, D-52074 Aachen, Germany..
    le Febvrier, Arnaud
    Linköping Univ, Dept Phys Chem & Biol IFM, Thin Film Phys Div, SE-58183 Linköping, Sweden..
    Hans, Marcus
    Rhein Westfal TH Aachen, Mat Chem, Kopernikusstr 10, D-52074 Aachen, Germany..
    Primetzhofer, Daniel
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Applied Nuclear Physics.
    Schneider, Jochen M.
    Rhein Westfal TH Aachen, Mat Chem, Kopernikusstr 10, D-52074 Aachen, Germany..
    Valence electron concentration- and N vacancy-induced elasticity in cubic early transition metal nitrides2023In: Acta Materialia, ISSN 1359-6454, E-ISSN 1873-2453, Vol. 255, article id 119078Article in journal (Refereed)
    Abstract [en]

    Motivated by frequently reported deviations from stoichiometry in cubic transition metal nitride (TMNx) thin films, the effect of N-vacancy concentration on the elastic properties of cubic TiNx, ZrNx, VNx, NbNx, and MoNx (0.72 & LE; x & LE; 1.00) is systematically studied by density functional theory (DFT) calculations. The predictions are validated experimentally for VNx (0.77 & LE; x & LE; 0.97). The DFT results indicate that the elastic behavior of the TMNx depends on both the N-vacancy concentration and the valence electron concentration (VEC) of the transition metal: While TiNx and ZrNx exhibit vacancy-induced reductions in elastic modulus, VNx and NbNx show an increase. These trends can be rationalized by considering vacancy-induced changes in elastic anisotropy and bonding. While introduction of N-vacancies in TiNx results in a significant reduction of elastic modulus along all directions and a lower average bond strength of Ti-N, the vacancy-induced reduction in [001] direction of VNx is overcompensated by the higher stiffness along [011] and [111] directions, resulting in a higher average bond strength of V-N. To validate the predicted vacancy-induced changes in elasticity experimentally, close-to-singlecrystal VNx (0.77 & LE; x & LE; 0.97) are grown on MgO(001) substrates. As the N-content is reduced, the relaxed lattice parameter a0, as probed by X-ray diffraction, decreases from 4.128 & ANGS; to 4.096 & ANGS;. This reduction in lattice parameter is accompanied by an anomalous 11% increase in elastic modulus, as determined by nanoindentation. As the experimental data agree with the predictions, the elasticity enhancement in VNx upon N-vacancy formation can be understood based on the concomitant changes in elastic anisotropy and bonding.

    Download full text (pdf)
    fulltext
  • 46.
    Agåker, Marcus
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Molecular and condensed matter physics.
    Andersson, Joakim
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Molecular and condensed matter physics.
    Englund, J.C.
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Molecular and condensed matter physics.
    Rausch, Joachim
    Giessen University.
    Rubensson, Jan-Erik
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Molecular and condensed matter physics.
    Nordgren, Joseph
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Molecular and condensed matter physics.
    Spectroscopy in the vacuum-ultraviolet2011In: Nature Photonics, ISSN 1749-4885, E-ISSN 1749-4893, Vol. 5, p. 248-Article in journal (Refereed)
  • 47. Ahlfeldt, H.
    et al.
    Holm, J.
    Lindgren, S.
    Backlin, L.
    Vieider, C.
    Klinga, T.
    Kerzar, B.
    Nilsson, M.
    Svensson, M.
    Nilsson, S.
    Kjebon, Olle
    KTH, School of Information and Communication Technology (ICT), Microelectronics and Information Technology, IMIT.
    Schatz, Richard
    KTH, School of Information and Communication Technology (ICT), Microelectronics and Applied Physics, MAP. KTH, School of Information and Communication Technology (ICT), Microelectronics and Information Technology, IMIT.
    20 GHz bandwidth of lasers flip-chip-mounted on microstructured carriers with integrated electrical waveguides1998In: Optical Communication, 1998. 24th European Conference on, 1998, Vol. 1, p. 205-206Conference paper (Refereed)
    Abstract [en]

    A flip-chip-mounting scheme for high-speed lasers has been realised. The mounting scheme involves a microstructured silicon carrier with integrated membrane transmission lines and self-aligning solder bumps

  • 48.
    Ahlgren Cederlöf, Ebba
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics. KTH, Royal Inst Technol, Dept Phys, Roslagstullsbacken 21, SE-10691 Stockholm, Sweden.
    Bäck, T.
    KTH, Royal Inst Technol, Dept Phys, Roslagstullsbacken 21, SE-10691 Stockholm, Sweden..
    Nyberg, Johan
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Nuclear Physics.
    Qi, C.
    KTH, Royal Inst Technol, Dept Phys, Roslagstullsbacken 21, SE-10691 Stockholm, Sweden..
    Ataç, A.
    KTH, Royal Inst Technol, Dept Phys, Roslagstullsbacken 21, SE-10691 Stockholm, Sweden..
    Badran, H.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Braunroth, T.
    Univ Cologne, Inst Kernphys, D-50937 Cologne, Germany.;Gesell Anlagen & Reaktorsicherheit GRS GmbH, D-590667 Cologne, Germany..
    Calverley, T.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Cox, D. M.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Doncel, M.
    Univ Salamanca, Dept Fis Fundamental, Lab Radiac Ionizantes, Salamanca 37008, Spain.;Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden..
    Grahn, T.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Greenlees, P.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Hilton, J.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland.;Univ Liverpool, Dept Phys, Oliver Lodge Lab, Liverpool L69 7ZE, England..
    Julin, R.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Juutinen, S.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Konki, J.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Li, H.
    GANIL, CEA, DRF, CNRS,IN2P3, BP 55027, F-14076 Caen 5, France..
    Matta, S.
    KTH, Royal Inst Technol, Dept Phys, Roslagstullsbacken 21, SE-10691 Stockholm, Sweden..
    Modamio, V.
    Univ Oslo, Dept Phys, NO-0316 Oslo, Norway..
    Nara Singh, B. S.
    Univ Manchester, Sch Phys & Astron, Oxford Rd, Manchester M13 9PL, Lancs, England.;Univ West Scotland, Sch Comp Engn & Phys Sci, Paisley PA1 2BE, England..
    Pakarinen, J.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Papadakis, P.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland.;STFC Daresbury Lab, Warrington WA4 4AD, England..
    Partanen, J.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Rahkila, P.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Ruotsalainen, P.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Sandzelius, M.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Sarén, J.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Scholey, C.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Stolze, S.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Subramaniam, P.
    KTH, Royal Inst Technol, Dept Phys, Roslagstullsbacken 21, SE-10691 Stockholm, Sweden..
    Uusitalo, J.
    Univ Jyvaskyla, Dept Phys, FI-40014 Jyvaskyla, Finland..
    Valiente-Dobón, J. J.
    INFN, Lab Nazl Legnaro, Legnaro, Italy..
    Lifetime measurement of the yrast 2+ state in 118Te2023In: European Physical Journal A, ISSN 1434-6001, E-ISSN 1434-601X, Vol. 59, no 12, article id 300Article in journal (Refereed)
    Abstract [en]

    The electromagnetic transition probabilities of the yrast 2+ states in the midshell Te isotopes, two protons above the closed shell at Sn, are of great importance for the understanding of nuclear collectivity in these isotopes and the role played by the neutron-proton interactions and cross-shell excitations. However, the large uncertainty of the experimental data for the midshell nucleus 118Te and the missing data for 116Te make it difficult to pin down the general trend of the evolution of transition probabilities as a function of the neutron number. In this work, the lifetime of the yrast 2+ state in 118Te was measured, with the aim of reducing the uncertainty of the previous measurement. The result is τ2+ = 7.46(19) ps. In addition, the lifetime of the 4+ state was measured to be τ4+ = 4.25(23) ps. The experimental transition rates are extracted from the measured lifetimes and compared with systematic large-scale shell-model calculations. The trend of the B(E2; 0+ → 2+) values in the midshell area is in good agreement with the calculations and the calculated B4/2 ratio provide evidence for 118Te as a near perfect harmonic vibrator.

    Download full text (pdf)
    FULLTEXT01
  • 49.
    Ahlquist, Mårten S. G.
    KTH, School of Biotechnology (BIO), Theoretical Chemistry.
    Iridium catalyzed hydrogenation of CO2 under basic conditions-Mechanistic insight from theory2010In: Journal of Molecular Catalysis A: Chemical, ISSN 1381-1169, E-ISSN 1873-314X, Vol. 324, no 1-2, p. 3-8Article in journal (Refereed)
    Abstract [en]

    The iridium(III) catalyzed hydrogenation of carbon dioxide under basic conditions was studied with density functional theory. It was found that the insertion of CO2 into an Ir-H bond proceeds via a two-step mechanism. The rate-limiting step was calculated to be the regeneration of the iridium(III) trihydride intermediate, and the overall barrier for the reaction was calculated to 26.1 kcal mol(-1). The formation of the iridium trihydride proceeds via formation of a cationic Ir(H)(2)(H-2) complex at which the base abstracts a proton from the dihydrogen ligand. (C) 2010 Elsevier B.V. All rights reserved.

  • 50.
    Ahmadivand, Arash
    et al.
    Rice Univ, Dept Elect & Comp Engn, 6100 Main St, Houston, TX 77005 USA.
    Gerislioglu, Burak
    Rice Univ, Dept Phys & Astron, 6100 Main St, Houston, TX 77005 USA.
    Ahuja, Rajeev
    Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Materials Theory.
    Mishra, Yogendra Kumar
    Univ Kiel, Funct Nanomat, Inst Mat Sci, Kaiserstr 2, D-24143 Kiel, Germany.
    Terahertz plasmonics: The rise of toroidal metadevices towards immunobiosensings2020In: Materials Today, ISSN 1369-7021, E-ISSN 1873-4103, Vol. 32, p. 108-130Article, review/survey (Refereed)
    Abstract [en]

    This work reviews fundamentals and the recent state-of-art achievements in the field of plasmonic biosensing based terahertz (THz) spectroscopy. Being nonpoisonous and nondestructive to the human tissues, THz signals offer promising, cost-effective, and real-time biodevices for practical pharmaco-logical applications such as enzyme reaction analysis. Rapid developments in the field of THz plasmonics biosensors and immunosensors have brought many methodologies to employ the resonant subwavelength structures operating based on the fundamental physics of multipoles and asymmetric lineshape resonances. In the ongoing hunt for new and advanced THz plasmonic biosensors, the toroidal metasensors have emerged as excellent alternates and are introduced to be a very promising technology for THz immunosensing applications. Here, we provide examples of recently proposed THz plasmonic metasensors for the detection of thin films, chemical and biological substances. This review allows to compare the performance of various biosensing tools based on THz plasmonic approach and to understand the strategic role of toroidal metasensors in highly accurate and sensitive biosensors instrumentation. The possibility of using THz plasmonic biosensors based on toroidal technology in modern medical and clinical practices has been briefly discussed.

1234567 1 - 50 of 5052
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf