Study of the decay Bs0→Ds()Ds()

被引：6

作者：

Abazov, V. M. ^{[42
]}

Abbott, B. ^{[85
]}

Abolins, M. ^{[75
]}

Acharya, B. S. ^{[34
]}

Adams, M. ^{[61
]}

Adams, T. ^{[59
]}

Aguilo, E. ^{[5
,6
,7
,8
]}

Ahn, S. H. ^{[36
]}

Ahsan, M. ^{[69
]}

Alexeev, G. D. ^{[42
]}

Alkhazov, G. ^{[46
]}

Alton, A.

Alverson, G. ^{[73
]}

Alves, G. A. ^{[2
]}

Anastasoaie, M. ^{[41
]}

Ancu, L. S. ^{[41
]}

Andeen, T. ^{[63
]}

Anderson, S. ^{[54
]}

Andrieu, B. ^{[20
,21
]}

Anzelc, M. S. ^{[63
]}

Arnoud, Y. ^{[16
]}

Arov, M. ^{[62
]}

Askew, A. ^{[59
]}

Asman, B. ^{[47
,48
,49
]}

Jesus, A. C. S. Assis ^{[3
]}

Atramentov, O. ^{[59
]}

Autermann, C. ^{[27
]}

Avila, C. ^{[10
]}

Ay, C. ^{[29
]}

Badaud, F. ^{[15
]}

Baden, A. ^{[71
]}

Bagby, L. ^{[62
]}

Baldin, B. ^{[60
]}

Bandurin, D. V. ^{[69
]}

Banerjee, P. ^{[34
]}

Banerjee, S. ^{[34
]}

Barberis, E. ^{[73
]}

Barfuss, A. -F. ^{[17
]}

Bargassa, P. ^{[90
]}

Baringer, P. ^{[68
]}

Barreto, J. ^{[2
]}

Bartlett, J. F. ^{[60
]}

Bassler, U. ^{[20
,21
]}

Bauer, D. ^{[52
]}

Beale, S. ^{[5
,6
,8
]}

Bean, A. ^{[68
]}

Begalli, M. ^{[3
]}

Begel, M. ^{[81
]}

Belanger-Champagne, C. ^{[47
,48
,49
]}

Bellantoni, L. ^{[60
]}

机构：

[1] Univ Buenos Aires, Buenos Aires, DF, Argentina

[2] LAFEX, Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil

[3] Univ Estado Rio De Janeiro, Rio De Janeiro, Brazil

[4] Univ Estadual Paulista, Inst Fis Teor, BR-01405 Sao Paulo, Brazil

[5] Univ Alberta, Edmonton, AB, Canada

[6] Simon Fraser Univ, Burnaby, BC V5A 1S6, Canada

[7] York Univ, Toronto, ON M3J 2R7, Canada

[8] McGill Univ, Montreal, PQ, Canada

[9] Univ Sci & Technol China, Hefei 230026, Peoples R China

[10] Univ Los Andes, Bogota, Colombia

[11] Charles Univ Prague, Ctr Particle Phys, Prague, Czech Republic

[12] Czech Tech Univ, CR-16635 Prague, Czech Republic

[13] Acad Sci Czech Republic, Inst Phys, Ctr Particle Phys, Prague, Czech Republic

[14] Univ San Francisco Quito, Quito, Ecuador

[15] Univ Clermont Ferrand, CNRS, IN2P3, Phys Corpusculaire Lab, Clermont Ferrand, France

[16] Univ Grenoble 1, CNRS, IN2P3, Lab Phys Subatom & Cosmol, Grenoble, France

[17] Uni Mediterranee, CNRS, IN2P3, CPPM, Marseille, France

[18] Univ Paris 11, Orsay, France

[19] CNRS, IN2P3, Lab Accelerateur Lineaire, Orsay, France

[20] Univ Paris 06, CNRS, IN2P3, LPNHE, Paris, France

[21] Univ Paris 07, CNRS, IN2P3, LPNHE, Paris, France

[22] CEA Saclay, DAPNIA Serv Phys Particules, Saclay, France

[23] Univ Strasbourg, CNRS, IN2P3, IPHC, Strasbourg, France

[24] Univ Haute Alsace, Mulhouse, France

[25] Univ Lyon, Lyon, France

[26] Univ Lyon 1, CNRS, IN2P3, IPNL, Villeurbanne, France

[27] Rhein Westfal TH Aachen, Phys Inst A 3, Aachen, Germany

[28] Univ Bonn, Inst Phys, D-5300 Bonn, Germany

[29] Johannes Gutenberg Univ Mainz, Inst Phys, D-6500 Mainz, Germany

[30] Univ Munich, Munich, Germany

[31] Univ Wuppertal, Fachbereich Phys, Wuppertal, Germany

[32] Panjab Univ, Chandigarh 160014, India

[33] Univ Delhi, Delhi 110007, India

[34] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India

[35] Univ Coll Dublin, Dublin 2, Ireland

[36] Korea Univ, Korea Detector Lab, Seoul 136701, South Korea

[37] Sungkyunkwan Univ, Suwon 440746, South Korea

[38] CINVESTAV, Mexico City 14000, DF, Mexico

[39] Univ Amsterdam, NIKHEF, Amsterdam, Netherlands

[40] FOM, Inst NIKHEF, Amsterdam, Netherlands

[41] Radboud Univ Nijmegen, NIKHEF, Nijmegen, Netherlands

[42] Joint Inst Nucl Res, Dubna, Russia

[43] Inst Theoret & Expt Phys, Moscow 117259, Russia

[44] Moscow MV Lomonosov State Univ, Moscow, Russia

[45] Inst High Energy Phys, Protvino, Russia

[46] Petersburg Nucl Phys Inst, St Petersburg, Russia

[47] Uppsala Univ, Uppsala, Sweden

[48] Stockholm Univ, S-10691 Stockholm, Sweden

[49] Lund Univ, Royal Inst Technol, Lund, Sweden

[50] Univ Zurich, Inst Phys, Zurich, Switzerland

来源：

PHYSICAL REVIEW LETTERS | 2007年 / 99卷 / 24期

基金：

英国科学技术设施理事会;

关键词：

D O I：

10.1103/PhysRevLett.99.241801

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report a study of the decay B-s(0)->(DsDs(*))-D-(*) using a data sample corresponding to 1.3 fb(-1) of integrated luminosity collected by the D0 experiment in 2002-2006 during run II of the Fermilab Tevatron collider. One D-s((*)) meson was partially reconstructed in the decay D-s ->phi mu nu, and the other D-s((*)) meson was identified using the decay D-s ->phi pi where no attempt was made to distinguish D-s and D-s(*) states. For the branching fraction Br(B-s(0)->(DsDs(*))-D-(*)) we obtain a 90% C.L. range [0.002,0.080] and central value 0.039(-0.017)(+0.019)(stat)(-0.015)(+0.016)(syst). This was subsequently used to make the most precise estimate of the width difference Delta Gamma(CP)(s) in the B-s(0)-(B)over bar(s)(0) system: Delta Gamma(CP)(s)/Gamma(s)=0.079(-0.035)(+0.038)(stat)(-0.030)(+0.031)(syst).

引用

页数：7

共 50 条

[1] Observation of BS0 → DS*-π+, Bs0 → Ds(*)- ρ+ and Bs0 → DS(*)+DS(*)- and Estimate of ΔΓCP at Belle
Esen, Sevda
35TH INTERNATIONAL CONFERENCE OF HIGH ENERGY PHYSICS (ICHEP 2010), 2010,
[2] Observation of Bs0 → Ds*- π+ and Bs0 → Ds(*)-s ρ+ and Measurement of the Bs0 → Ds*- ρ+ Longitudinal Polarization Fraction
Louvot, R.
Schneider, O.
Aushev, T.
Arinstein, K.
Bakich, A. M.
Balagura, V.
Barberio, E.
Bay, A.
Belous, K.
Bischofberger, M.
Bondar, A.
Bozek, A.
Bracko, M.
Browder, T. E.
Chang, P.
Chao, Y.
Chen, A.
Chen, K. -F.
Chen, P.
Cheon, B. G.
Chiang, C. -C.
Cho, I. -S.
Choi, Y.
Danilov, M.
Dash, M.
Drutskoy, A.
Eidelman, S.
Goldenzweig, P.
Golob, B.
Ha, H.
Haba, J.
Hara, T.
Horii, Y.
Hoshi, Y.
Hou, W. -S.
Hsiung, Y. B.
Hyun, H. J.
Iijima, T.
Inami, K.
Itoh, R.
Iwabuchi, M.
Iwasaki, M.
Iwasaki, Y.
Joshi, N. J.
Kah, D. H.
Kang, J. H.
Kapusta, P.
Katayama, N.
Kawasaki, T.
Kiesling, C.
PHYSICAL REVIEW LETTERS, 2010, 104 (23)
[3] Evidence for the Decay Bs0→Ds(*)Ds(*) and a Measurement of ΔΓsCP/Γs
Abazov, V. M.
Abbott, B.
Abolins, M.
Acharya, B. S.
Adams, M.
Adams, T.
Aguilo, E.
Ahsan, M.
Alexeev, G. D.
Alkhazov, G.
Alton, A.
Alverson, G.
Alves, G. A.
Anastasoaie, M.
Ancu, L. S.
Andeen, T.
Andrieu, B.
Anzelc, M. S.
Aoki, M.
Arnoud, Y.
Arov, M.
Arthaud, M.
Askew, A.
Asman, B.
Jesus, A. C. S. Assis
Atramentov, O.
Avila, C.
Badaud, F.
Bagby, L.
Baldin, B.
Bandurin, D. V.
Banerjee, P.
Banerjee, S.
Barberis, E.
Barfuss, A. -F.
Bargassa, P.
Baringer, P.
Barreto, J.
Bartlett, J. F.
Bassler, U.
Bauer, D.
Beale, S.
Bean, A.
Begalli, M.
Begel, M.
Belanger-Champagne, C.
Bellantoni, L.
Bellavance, A.
Benitez, J. A.
Beri, S. B.
PHYSICAL REVIEW LETTERS, 2009, 102 (09)
[4] Measurements of the branching fractions of the decays Bs0 → Ds∓K± and Bs0 → Ds-π+
Aaij, R.
Beteta, C. Abellan
Adeva, B.
Adinolfi, M.
Adrover, C.
Affolder, A.
Ajaltouni, Z.
Albrecht, J.
Alessio, F.
Alexander, M.
Ali, S.
Alkhazov, G.
Cartelle, P. Alvarez
Alves, A. A., Jr.
Amato, S.
Amhis, Y.
Anderson, J.
Appleby, R. B.
Gutierrez, O. Aquines
Archilli, F.
Artamonov, A.
Artuso, M.
Aslanides, E.
Auriemma, G.
Bachmann, S.
Back, J. J.
Balagura, V.
Baldini, W.
Barlow, R. J.
Barschel, C.
Barsuk, S.
Barter, W.
Bates, A.
Bauer, C.
Bauer, Th
Bay, A.
Bediaga, I.
Belogurov, S.
Belous, K.
Belyaev, I.
Ben-Haim, E.
Benayoun, M.
Bencivenni, G.
Benson, S.
Benton, J.
Bernet, R.
Bettler, M. -O.
van Beuzekom, M.
Bien, A.
Bifani, S.
JOURNAL OF HIGH ENERGY PHYSICS, 2012, (06):
[5] First Observation of Bs0→Ds±K∓ and Measurement of the Ratio of Branching Fractions B(Bs0→Ds±K∓)/B(Bs0→Ds+π-)
Aaltonen, T.
Adelman, J.
Akimoto, T.
Albrow, M. G.
Alvarez Gonzalez, B.
Amerio, S.
Amidei, D.
Anastassov, A.
Annovi, A.
Antos, J.
Apollinari, G.
Apresyan, A.
Arisawa, T.
Artikov, A.
Ashmanskas, W.
Attal, A.
Aurisano, A.
Azfar, F.
Azzurri, P.
Badgett, W.
Barbaro-Galtieri, A.
Barnes, V. E.
Barnett, B. A.
Bartsch, V.
Bauer, G.
Beauchemin, P. -H.
Bedeschi, F.
Bednar, P.
Beecher, D.
Behari, S.
Bellettini, G.
Bellinger, J.
Benjamin, D.
Beretvas, A.
Beringer, J.
Bhatti, A.
Binkley, M.
Bisello, D.
Bizjak, I.
Blair, R. E.
Blocker, C.
Blumenfeld, B.
Bocci, A.
Bodek, A.
Boisvert, V.
Bolla, G.
Bortoletto, D.
Boudreau, J.
Boveia, A.
Brau, B.
PHYSICAL REVIEW LETTERS, 2009, 103 (19)
[6] Measurement of the Bs0 → Ds(*)+Ds(*)- branching fractions
Aaij, R.
Abellan Beteta, C.
Adeva, B.
Adinolfi, M.
Affolder, A.
Ajaltouni, Z.
Akar, S.
Albrecht, J.
Alessio, F.
Alexander, M.
Ali, S.
Alkhazov, G.
Alvarez Cartelle, P.
Alves, A. A., Jr.
Amato, S.
Amerio, S.
Amhis, Y.
An, L.
Anderlini, L.
Andreassi, G.
Andreotti, M.
Andrews, J. E.
Appleby, R. B.
Aquines Gutierrez, O.
Archilli, F.
d'Argent, P.
Artamonov, A.
Artuso, M.
Aslanides, E.
Auriemma, G.
Baalouch, M.
Bachmann, S.
Back, J. J.
Badalov, A.
Baesso, C.
Baldini, W.
Barlow, R. J.
Barschel, C.
Barsuk, S.
Barter, W.
Batozskaya, V.
Battista, V.
Bay, A.
Beaucourt, L.
Beddow, J.
Bedeschi, F.
Bediaga, I.
Bel, L. J.
Bellee, V.
Belloli, N.
PHYSICAL REVIEW D, 2016, 93 (09)
[7] Measurement of Bs0 → Ds(*)+Ds(*)- Branching Ratios
Aaltonen, T.
Gonzalez, B. Alvarez
Amerio, S.
Amidei, D.
Anastassov, A.
Annovi, A.
Antos, J.
Apollinari, G.
Appel, J. A.
Arisawa, T.
Artikov, A.
Asaadi, J.
Ashmanskas, W.
Auerbach, B.
Aurisano, A.
Azfar, F.
Badgett, W.
Bae, T.
Barbaro-Galtieri, A.
Barnes, V. E.
Barnett, B. A.
Barria, P.
Bartos, P.
Bauce, M.
Bedeschi, F.
Behari, S.
Bellettini, G.
Bellinger, J.
Benjamin, D.
Beretvas, A.
Bhatti, A.
Bisello, D.
Bizjak, I.
Bland, K. R.
Blumenfeld, B.
Bocci, A.
Bodek, A.
Bortoletto, D.
Boudreau, J.
Boveia, A.
Brigliadori, L.
Bromberg, C.
Brucken, E.
Budagov, J.
Budd, H. S.
Burkett, K.
Busetto, G.
Bussey, P.
Buzatu, A.
Calamba, A.
PHYSICAL REVIEW LETTERS, 2012, 108 (20)
[8] Measurement of the shape of the Bs0 → Ds*- μ+ νμ differential decay rate
Aaij, R.
Beteta, C. Abellan
Ackernley, T.
Adeva, B.
Adinolfi, M.
Afsharnia, H.
Aidala, C. A.
Aiola, S.
Ajaltouni, Z.
Akar, S.
Albicocco, P.
Albrecht, J.
Alessio, F.
Alexander, M.
Albero, A. Alfonso
Alkhazov, G.
Cartelle, P. Alvarez
Alves, A. A., Jr.
Amato, S.
Amhis, Y.
An, L.
Anderlini, L.
Andreassi, G.
Andreotti, M.
Archilli, F.
Artamonov, A.
Artuso, M.
Arzymatov, K.
Aslanides, E.
Atzeni, M.
Audurier, B.
Bachmann, S.
Back, J. J.
Baker, S.
Balagura, V.
Baldini, W.
Baranov, A.
Barlow, R. J.
Barsuk, S.
Barter, W.
Bartolini, M.
Baryshnikov, F.
Basels, J. M.
Bassi, G.
Batozskaya, V.
Batsukh, B.
Battig, A.
Bay, A.
Becker, M.
Bedeschi, F.
JOURNAL OF HIGH ENERGY PHYSICS, 2020, (12):
[9] THE MEASUREMENT OF BRANCHING RATIO OF Bs0 → Ds∓K± AND Bs0 → Ds-π+ IN THE LHCb EXPERIMENT
Dziurda, Agnieszka
ACTA PHYSICA POLONICA B, 2012, 43 (07): : 1483 - 1493
[10] Analytic Calculations of the Branching Ratio and CP Violation in Bs0 → Ds+Ds- Decay
Khan, H. R.
Raslan, E. H.
Reem, R. A.
MODERN PHYSICS LETTERS A, 2020, 35 (15)

← 1 2 3 4 5 →

Study of the decay Bs0→Ds(*)Ds(*)

Study of the decay Bs0→Ds()Ds()