Passer à la navigation principale Passer à la recherche Passer au contenu principal

First Observation of CP Violation in B ̄ 0 → DCP (∗) h0 Decays by a Combined Time-Dependent Analysis of BABAR and Belle Data

  • A. Abdesselam
  • , I. Adachi
  • , A. Adametz
  • , T. Adye
  • , H. Ahmed
  • , H. Aihara
  • , S. Akar
  • , M. S. Alam
  • , J. Albert
  • , S. Al Said
  • , R. Andreassen
  • , C. Angelini
  • , F. Anulli
  • , K. Arinstein
  • , N. Arnaud
  • , D. M. Asner
  • , D. Aston
  • , V. Aulchenko
  • , T. Aushev
  • , R. Ayad
  • V. Babu, I. Badhrees, S. Bahinipati, A. M. Bakich, H. R. Band, Sw Banerjee, E. Barberio, D. J. Bard, R. J. Barlow, G. Batignani, A. Beaulieu, M. Bellis, E. Ben-Haim, D. Bernard, F. U. Bernlochner, S. Bettarini, D. Bettoni, A. J. Bevan, V. Bhardwaj, B. Bhuyan, F. Bianchi, M. Biasini, J. Biswal, V. E. Blinov, P. C. Bloom, A. Bobrov, M. Bomben, A. Bondar, G. R. Bonneaud, G. Bonvicini, A. Bozek, C. Bozzi, M. Bračko, H. Briand, T. E. Browder, D. N. Brown, D. N. Brown, C. Bünger, P. R. Burchat, A. R. Buzykaev, R. Calabrese, A. Calcaterra, G. Calderini, M. Carpinelli, C. Cartaro, G. Casarosa, R. Cenci, D. Červenkov, P. Chang, D. S. Chao, J. Chauveau, R. Cheaib, V. Chekelian, A. Chen, C. Chen, C. H. Cheng, B. G. Cheon, K. Chilikin, R. Chistov, K. Cho, V. Chobanova, H. H.F. Choi, S. K. Choi, M. Chrzaszcz, G. Cibinetto, D. Cinabro, J. Cochran, J. P. Coleman, R. Contri, M. R. Convery, G. Cowan, R. Cowan, L. Cremaldi, J. Dalseno, S. Dasu, M. Davier, C. L. Davis, F. De Mori, G. De Nardo, A. G. Denig, D. Derkach, R. De Sangro, B. Dey, F. Di Lodovico, J. Dingfelder, S. Dittrich, Z. DoleŽal, J. Dorfan, Z. Drásal, A. Drutskoy, V. P. Druzhinin, G. P. Dubois-Felsmann, W. Dunwoodie, D. Dutta, M. Ebert, B. Echenard, S. Eidelman, G. Eigen, A. M. Eisner, S. Emery, J. A. Ernst, R. Faccini, H. Farhat, J. E. Fast, M. Feindt, T. Ferber, F. Ferrarotto, F. Ferroni, R. C. Field, A. Filippi, G. Finocchiaro, E. Fioravanti, K. T. Flood, W. T. Ford, F. Forti, M. Franco Sevilla, M. Fritsch, J. R. Fry, B. G. Fulsom, E. Gabathuler, N. Gabyshev, D. Gamba, A. Garmash, J. W. Gary, I. Garzia, M. Gaspero, V. Gaur, A. Gaz, T. J. Gershon, D. Getzkow, R. Gillard, L. Li Gioi, M. A. Giorgi, R. Glattauer, R. Godang, Y. M. Goh, P. Goldenzweig, B. Golob, V. B. Golubev, R. Gorodeisky, W. Gradl, M. T. Graham, E. Grauges, K. Griessinger, A. V. Gritsan, G. Grosdidier, O. Grünberg, N. Guttman, J. Haba, A. Hafner, B. Hamilton, T. Hara, P. F. Harrison, C. Hast, K. Hayasaka, H. Hayashii, C. Hearty, X. H. He, M. Hess, D. G. Hitlin, T. M. Hong, K. Honscheid, W. S. Hou, Y. B. Hsiung, Z. Huard, D. E. Hutchcroft, T. Iijima, G. Inguglia, W. R. Innes, A. Ishikawa, R. Itoh, Y. Iwasaki, J. M. Izen, I. Jaegle, A. Jawahery, C. P. Jessop, D. Joffe, K. K. Joo, T. Julius, K. H. Kang, R. Kass, T. Kawasaki, L. T. Kerth, A. Khan, C. Kiesling, D. Y. Kim, J. B. Kim, J. H. Kim, K. T. Kim, P. Kim, S. H. Kim, Y. J. Kim, G. J. King, K. Kinoshita, B. R. Ko, H. Koch, P. Kodyš, Yu G. Kolomensky, S. Korpar, D. Kovalskyi, R. Kowalewski, E. A. Kravchenko, P. KriŽan, P. Krokovny, T. Kuhr, R. Kumar, A. Kuzmin, Y. J. Kwon, H. M. Lacker, G. D. Lafferty, L. Lanceri, D. J. Lange, A. J. Lankford, T. E. Latham, T. Leddig, F. Le Diberder, D. H. Lee, I. S. Lee, M. J. Lee, J. P. Lees, D. W.G.S. Leith, Ph Leruste, M. J. Lewczuk, P. Lewis, J. Libby, W. S. Lockman, O. Long, D. Lopes Pegna, J. M. Losecco, X. C. Lou, T. Lueck, S. Luitz, P. Lukin, E. Luppi, A. Lusiani, V. Luth, A. M. Lutz, G. Lynch, D. B. Macfarlane, B. Malaescu, U. Mallik, E. Manoni, G. Marchiori, M. Margoni, S. Martellotti, F. Martinez-Vidal, M. Masuda, T. S. Mattison, D. Matvienko, J. A. McKenna, B. T. Meadows, K. Miyabayashi, T. S. Miyashita, H. Miyata, R. Mizuk, G. B. Mohanty, A. Moll, M. R. Monge, H. K. Moon, M. Morandin, D. R. Muller, R. Mussa, E. Nakano, H. Nakazawa, M. Nakao, T. Nanut, M. Nayak, H. Neal, N. Neri, N. K. Nisar, S. Nishida, I. M. Nugent, B. Oberhof, J. Ocariz, S. Ogawa, S. Okuno, E. O. Olaiya, J. Olsen, P. Ongmongkolkul, G. Onorato, A. P. Onuchin, Y. Onuki, W. Ostrowicz, A. Oyanguren, G. Pakhlova, P. Pakhlov, A. Palano, B. Pal, F. Palombo, Y. Pan, W. Panduro Vazquez, E. Paoloni, C. W. Park, H. Park, S. Passaggio, P. M. Patel, C. Patrignani, P. Patteri, D. J. Payne, T. K. Pedlar, D. R. Peimer, I. M. Peruzzi, L. Pesántez, R. Pestotnik, M. Petrič, M. Piccolo, L. Piemontese, L. E. Piilonen, A. Pilloni, G. Piredda, S. Playfer, V. Poireau, F. C. Porter, M. Posocco, V. Prasad, S. Prell, R. Prepost, E. M.T. Puccio, T. Pulliam, M. V. Purohit, B. G. Pushpawela, M. Rama, A. Randle-Conde, B. N. Ratcliff, G. Raven, E. RibeŽl, J. D. Richman, J. L. Ritchie, G. Rizzo, D. A. Roberts, S. H. Robertson, M. Röhrken, J. M. Roney, A. Roodman, A. Rossi, A. Rostomyan, M. Rotondo, P. Roudeau, R. Sacco, Y. Sakai, S. Sandilya, L. Santelj, V. Santoro, T. Sanuki, Y. Sato, V. Savinov, R. H. Schindler, O. Schneider, G. Schnell, T. Schroeder, K. R. Schubert, B. A. Schumm, C. Schwanda, A. J. Schwartz, R. F. Schwitters, C. Sciacca, A. Seiden, S. J. Sekula, K. Senyo, O. Seon, S. I. Serednyakov, M. E. Sevior, M. Shapkin, V. Shebalin, C. P. Shen, T. A. Shibata, J. G. Shiu, M. Simard, G. Simi, F. Simon, F. Simonetto, Yu I. Skovpen, A. J.S. Smith, J. G. Smith, A. Snyder, R. Y. So, R. J. Sobie, A. Soffer, Y. S. Sohn, M. D. Sokoloff, A. Sokolov, E. P. Solodov, E. Solovieva, B. Spaan, S. M. Spanier, M. Starič, A. Stocchi, R. Stroili, B. Stugu, D. Su, M. K. Sullivan, M. Sumihama, K. Sumisawa, T. Sumiyoshi, D. J. Summers, L. Sun, U. Tamponi, P. Taras, N. Tasneem, Y. Teramoto, V. Tisserand, K. Yu Todyshev, W. Toki, C. Touramanis, K. Trabelsi, T. Tsuboyama, M. Uchida, T. Uglov, Y. Unno, S. Uno, Y. Usov, U. Uwer, S. E. Vahsen, C. Van Hulse, P. Vanhoefer, G. Varner, G. Vasseur, J. Va'Vra, M. Verderi, A. Vinokurova, L. Vitale, V. Vorobyev, C. Voß, M. N. Wagner, S. R. Wagner, R. Waldi, J. J. Walsh, C. H. Wang, M. Z. Wang, P. Wang, Y. Watanabe, C. A. West, K. M. Williams, F. F. Wilson, J. R. Wilson, W. J. Wisniewski, E. Won, G. Wormser, D. M. Wright, S. L. Wu, H. W. Wulsin, H. Yamamoto, J. Yamaoka, S. Yashchenko, C. Z. Yuan, Y. Yusa, A. Zallo, C. C. Zhang, Z. P. Zhang, V. Zhilich, V. Zhulanov, A. Zupanc
  • Department of Physics
  • University of Tabuk
  • The Graduate University for Advanced Studies
  • High Energy Accelerator Research Organization (KEK)
  • Physikalisches Institut
  • University of Heidelberg
  • CCLRC Rutherford Appleton Laboratory
  • Physics Department
  • Jazan University
  • Department of Physics
  • University of Tokyo
  • Universités Paris VI and VII
  • State University of New York System
  • University of Victoria
  • Department of Physics
  • Faculty of Sciences, King Abdulaziz University
  • University of Cincinnati
  • Istituto Nazionale di Fisica Nucleare, Sezione di Pisa
  • Department of Physics
  • University of Pisa
  • Sezione di Roma
  • Budker Institute of Nuclear Physics of the Siberian Branch of the RAS
  • Novosibirsk State University
  • Laboratoire de l'Accélérateur Linéaire
  • Pacific Northwest National Laboratory
  • Stanford Linear Accelerator Center
  • Institute for Theoretical and Experimental Physics
  • Moscow Institute of Physics and Technology
  • Cooperative Institute for Research in the Atmosphere
  • Tata Institute of Fundamental Research, Mumbai
  • King Abdulaziz City for Science and Technology
  • IIT Bhubaneswar
  • School of Physics
  • University of Sydney
  • University of Wisconsin-Madison
  • School of Physics
  • University of Melbourne
  • University of Manchester
  • Stanford University
  • Sezione INFN di Ferrara
  • Queen Mary University of London
  • University of South Carolina
  • Department of Biosciences and Bioengineering
  • INFN Sezione di Torino
  • Dipartimento di Fisica
  • University of Turin
  • INFN Sezione di Perugia
  • INFM CRS-SOFT
  • University of Perugia
  • Department of Biochemistry and Molecular and Structural Biology
  • Novosibirsk State Technical University
  • University of Colorado Boulder
  • Wayne State University
  • Institute for Nuclear Physics
  • University of Maribor
  • University of Hawaii
  • University of California, Berkeley
  • University of Louisville
  • Universität Rostock
  • Dipartimento di Fisica e Scienze della Terra
  • University of Ferrara
  • LNF-INFN
  • University of Maryland, College Park
  • Faculty of Mathematics and Physics
  • Charles University
  • Department of Physics
  • National Taiwan University
  • California Institute of Technology
  • McGill University
  • Max-Planck-Institut für Physik
  • National Central University
  • Iowa State University
  • Hanyang University
  • Korea Institute of Science and Technology Information
  • Gyeongsang National University
  • University of Liverpool
  • Sezione di Genova
  • University of Genoa
  • Royal Holloway University of London
  • Massachusetts Institute of Technology
  • University of Mississippi
  • Technische Universität München
  • INFN Sezione di Napoli
  • Dipartimento di Scienze Fisiche
  • University of Naples Federico II
  • Institut für Kernphysik
  • Johannes Gutenberg University
  • University of California, Riverside
  • University Bonn
  • National Research Nuclear University MEPhI
  • Institute of Physics
  • University of Bergen
  • University of California at Santa Cruz
  • CEA/UVSQ/CNRS
  • Dipartimento di Fisica
  • Institute of Meteorology and Climate Research
  • c/o DESY
  • University of California, Santa Barbara
  • Department of Physics
  • University of Warwick
  • Justus-Liebig-Universität Giessen
  • Institut für Hochenergiephysik
  • Faculty of Mathematics and Physics
  • University of Ljubljana
  • School of Physics and Astronomy
  • Tel Aviv University
  • Facultat de Fisica
  • University of Barcelona
  • Johns Hopkins University
  • Kobayashi-Maskawa Institute
  • Nagoya University
  • Nara Women's University
  • University of British Columbia
  • Tsinghua University
  • The Ohio State University
  • Graduate School of Science
  • Tohoku University
  • University of Texas
  • University of Notre Dame
  • Kennesaw State University
  • Chonnam National University
  • Kyungpook National University
  • Niigata University
  • Brunel University London
  • Soongsil University
  • Korea University
  • Institut für Experimentalphysik 1
  • Ruhr-University Bochum
  • Universität München
  • Punjab Agricultural University
  • Yonsei University
  • Institut für Physik
  • Humboldt-Universität zu Berlin
  • INFN Sezione di Trieste
  • Dipartimento di Fisica
  • University of Trieste
  • Lawrence Livermore National Laboratory
  • Long Beach VA and University of California
  • Université Savoie Mont Blanc
  • Indian Institute of Technology Madras
  • Princeton University
  • Scuola Normale Superiore di Pisa
  • University of Iowa
  • INFN
  • Dipartimento di Fisica
  • University of Padova
  • University of Valencia
  • Earthquake Research Institute
  • Osaka City University
  • Sezione INFN di Milano
  • Toho University
  • Kanagawa University
  • INFN Sezione di Bari
  • Dipartimento di Fisica
  • Università degli studi di Bari Aldo Moro
  • Dipartimento di Fisica
  • University of Milano
  • Sungkyunkwan University
  • Luther College, Decorah
  • Virginia Polytechnic Institute and State University
  • University of Edinburgh
  • Southern Methodist University
  • NIKHEF
  • Science Park 105
  • The University of Texas at Austin
  • University of Pittsburgh
  • ENAC-IIC-GEL
  • University of the Basque Country
  • CIBERfes
  • Yamagata University
  • Kurchatov Institute
  • Beihang University
  • Tokyo Institute of Technology
  • Universite de Montreal
  • Fakultät Physik
  • University of Dortmund
  • University of Tennessee
  • Gifu University
  • Tokyo Metropolitan University
  • National United University Taiwan
  • Institute of High Energy Physics, Chinese Academy of Sciences
  • University of Science and Technology of China

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

31 Citations (Scopus)

Résumé

We report a measurement of the time-dependent CP asymmetry of B¯0→DCP(∗)h0 decays, where the light neutral hadron h0 is a π0, η, or ω meson, and the neutral D meson is reconstructed in the CP eigenstates K+K-, KS0π0, or KS0ω. The measurement is performed combining the final data samples collected at the (4S) resonance by the BABAR and Belle experiments at the asymmetric-energy B factories PEP-II at SLAC and KEKB at KEK, respectively. The data samples contain (471±3)×106BB¯ pairs recorded by the BABAR detector and (772±11)×106BB¯ pairs recorded by the Belle detector. We measure the CP asymmetry parameters -ηfS=+0.66±0.10(stat)±0.06(syst) and C=-0.02±0.07(stat)±0.03(syst). These results correspond to the first observation of CP violation in B¯0→DCP(∗)h0 decays. The hypothesis of no mixing-induced CP violation is excluded in these decays at the level of 5.4 standard deviations.

langue originaleAnglais
Numéro d'article121604
journalPhysical Review Letters
Volume115
Numéro de publication12
Les DOIs
étatPublié - 16 sept. 2015

Empreinte digitale

Examiner les sujets de recherche de « First Observation of CP Violation in B ̄ 0 → DCP (∗) h0 Decays by a Combined Time-Dependent Analysis of BABAR and Belle Data ». Ensemble, ils forment une empreinte digitale unique.

Contient cette citation