Study of CP violation in B∓ → Dh∓ (h = K,π) with the modes D → K∓π±π0, D → π+π-π0 and D → K+K-π0

被引:17
|
作者
Aaij, R. [38 ]
Adeva, B. [37 ]
Adinolfi, M. [46 ]
Affolder, A. [52 ]
Ajaltouni, Z. [5 ]
Akar, S. [6 ]
Albrecht, J. [9 ]
Alessio, F. [38 ]
Alexander, M. [51 ]
Ali, S. [41 ]
Alkhazov, G. [30 ]
Alvarez Cartelle, P. [53 ]
Alves, A. A., Jr. [57 ]
Amato, S. [2 ]
Amerio, S. [22 ]
Amhis, Y. [7 ]
An, L. [3 ]
Anderlini, L. [17 ,72 ]
Anderson, J. [40 ]
Andreotti, M. [16 ,73 ]
Andrews, J. E. [58 ]
Appleby, R. B. [54 ]
Aquines Gutierrez, O. [10 ]
Archilli, F. [38 ]
d'Argent, P. [11 ]
Artamonov, A. [35 ]
Artuso, M. [59 ]
Aslanides, E. [6 ]
Auriemma, G. [25 ,74 ]
Baalouch, M. [5 ]
Bachmann, S. [11 ]
Back, J. J. [48 ]
Badalov, A. [36 ]
Baesso, C. [60 ,61 ]
Baldini, W. [16 ,38 ]
Barlow, R. J. [54 ]
Barschel, C. [38 ]
Barsuk, S. [7 ]
Barter, W. [38 ]
Batozskaya, V. [28 ]
Battista, V. [39 ]
Bay, A. [39 ]
Beaucourt, L. [4 ]
Beddow, J. [51 ]
Bedeschi, F. [23 ]
Bediaga, I. [1 ]
Bel, L. J. [41 ]
Belyaev, I. [31 ]
Ben-Haim, E. [8 ]
Bencivenni, G. [18 ]
机构
[1] CBPF, Rio De Janeiro, Brazil
[2] Univ Fed Rio de Janeiro, Rio de Janeiro, Brazil
[3] Tsinghua Univ, Center High Energy Phys, Beijing 100084, Peoples R China
[4] Univ Savoie Mont Blanc, CNRS, IN2P3, LAPP, Annecy Le Vieux, France
[5] Univ Blaise Pascal, Clermont Univ, CNRS, IN2P3,LPC, Clermont Ferrand, France
[6] Aix Marseille Univ, CPPM, CNRS, IN2P3, Marseille, France
[7] Univ Paris Sud, CNRS, IN2P3, LAL, Orsay, France
[8] Univ Paris Diderot, Univ Paris 06, CNRS, IN2P3,LPNHE, Paris, France
[9] Tech Univ Dortmund, Fak Phys, D-44221 Dortmund, Germany
[10] MPIK, Heidelberg, Germany
[11] Heidelberg Univ, Inst Phys, Heidelberg, Germany
[12] Univ Coll Dublin, Sch Phys, Dublin 2, Ireland
[13] Sez INFN Bari, Bari, Italy
[14] Sez INFN Bologna, Bologna, Italy
[15] Sez INFN Cagliari, Cagliari, Italy
[16] Sez INFN Ferrara, Ferrara, Italy
[17] Sez INFN Firenze, Florence, Italy
[18] Lab Nazl INFN Frascati, Frascati, Italy
[19] Sez INFN Genova, Genoa, Italy
[20] Sez INFN Milano Bicocca, Milan, Italy
[21] Sez INFN Milano, Milan, Italy
[22] Sez INFN Padova, Padua, Italy
[23] Sez INFN Pisa, Pisa, Italy
[24] Sez INFN Roma Tor Vergata, Rome, Italy
[25] Sez INFN Roma Sapienza, Rome, Italy
[26] Polish Acad Sci, Henryk Niewodniczanski Inst Nucl Phys, Krakow, Poland
[27] AGH Univ Sci & Technol, Fac Phys & Appl Comp Sci, PL-30059 Krakow, Poland
[28] Natl Ctr Nucl Res NCBJ, Warsaw, Poland
[29] Horia Hulubei Natl Inst Phys & Nucl Engn, Bucharest, Romania
[30] PNPI, Gatchina, Russia
[31] ITEP, Moscow, Russia
[32] MSU, SINP, Inst Nucl Phys, Moscow, Russia
[33] Russian Acad Sci, INR RAN, Inst Nucl Res, Moscow, Russia
[34] RAS, Budker Inst Nucl Phys, SB, Novosibirsk, Russia
[35] IHEP, Protvino, Russia
[36] Univ Barcelona, Barcelona, Spain
[37] Univ Santiago de Compostela, Santiago De Compostela, Spain
[38] CERN, European Org Nucl Res, CH-1211 Geneva, Switzerland
[39] Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland
[40] Univ Zurich, Inst Phys, Zurich, Switzerland
[41] Nikhef, Natl Inst Subat Phys, Amsterdam, Netherlands
[42] Vrije Univ Amsterdam, Amsterdam, Netherlands
[43] NSC KIPT, Kharkov, Ukraine
[44] Natl Acad Sci KINR, Inst Nucl Res, Kiev, Ukraine
[45] Univ Birmingham, Birmingham, W Midlands, England
[46] Univ Bristol, HH Wills Phys Lab, Bristol BS8 1TL, Avon, England
[47] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England
[48] Univ Warwick, Dept Phys, Coventry CV4 7AL, W Midlands, England
[49] Rutherford Appleton Lab, STFC, Didcot OX11 0QX, Oxon, England
[50] Univ Edinburgh, Sch Phys & Astron, Edinburgh, Midlothian, Scotland
基金
美国国家科学基金会;
关键词
CKM ANGLE GAMMA; DECAY; PHASE; TOOL;
D O I
10.1103/PhysRevD.91.112014
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
An analysis of the decays of B--/+ -> DK -/+ and B--/+ -> D pi(-/+) is presented in which the D meson is reconstructed in the three-body final states K--/+pi(+/-)pi(0), pi(+)pi(-)pi(0) and K+K-pi(0). Using data from LHCb corresponding to an integrated luminosity of 3.0 fb(-1) of pp collisions, measurements of several CP observables are performed. First observations are obtained of the suppressed Atwood-Dunietz-Soni decay B--/+ -> [pi K-+(+/-)pi(0)](D)pi(-/+) and the quasi-Gronau-London-Wyler decay B--/+ -> [K+K-pi(0)](D)pi(-/+). The results are interpreted in the context of the unitarity triangle angle gamma and related parameters.
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页数:15
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