Determination of the branching fractions of B0S → D∓sK∓ and B0 → D-S                        K+

LHCb Collaboration; R. Aaij; B. Adeva; M. Adinolfi; A. Affolder; Z. Ajaltouni; S. Akar; J. Albrecht; F. Alessio; M. Alexander; S. Ali; G. Alkhazov; P. Alvarez Cartelle; A. A. Alves; S. Amato; S. Amerio; Y. Amhis; L. An; L. Anderlini; J. Anderson; R. Andreassen; M. Andreotti; J. E. Andrews; R. B. Appleby; O. Aquines Gutierrez; F. Archilli; A. Artamonov; M. Artuso; E. Aslanides; G. Auriemma; M. Baalouch; S. Bachmann; J. J. Back; A. Badalov; C. Baesso; W. Baldini; R. J. Barlow; C. Barschel; S. Barsuk; S. Bifani; N. Farley; P. Griffith; P. Ilten; I. R. Kenyon; C. Lazzeroni; A. Mazurov; J. McCarthy; C. J. Parkinson; L. Pescatore; D. Popov; N. K. Watson

doi:10.1007/JHEP05(2015)019

Determination of the branching fractions of B⁰_S→ D^∓_sK^∓ and B⁰ → D^-_S K⁺

LHCb Collaboration, R. Aaij, B. Adeva, M. Adinolfi, A. Affolder, Z. Ajaltouni, S. Akar, J. Albrecht, F. Alessio, M. Alexander, S. Ali, G. Alkhazov, P. Alvarez Cartelle, A. A. Alves, S. Amato, S. Amerio, Y. Amhis, L. An, L. Anderlini, J. AndersonR. Andreassen, M. Andreotti, J. E. Andrews, R. B. Appleby, O. Aquines Gutierrez, F. Archilli, A. Artamonov, M. Artuso, E. Aslanides, G. Auriemma, M. Baalouch, S. Bachmann, J. J. Back, A. Badalov, C. Baesso, W. Baldini, R. J. Barlow, C. Barschel, S. Barsuk, S. Bifani, N. Farley, P. Griffith, P. Ilten, I. R. Kenyon, C. Lazzeroni, A. Mazurov, J. McCarthy, C. J. Parkinson, L. Pescatore, D. Popov, N. K. Watson

Physics and Astronomy

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Abstract

Measurements are presented of the branching fractions of the decays B⁰_S → D^∓_sK^∓ and B⁰ → D^-_SK⁺ relative to the decays B⁰_S → D^-_Sπ⁺ and B⁰ → D⁻π⁺, respectively. The data used correspond to an integrated luminosity of 3.0 fb⁻¹ of proton-proton collisions. The ratios of branching fractions are B(B⁰_s → D^∓_sK^∓) / B(B⁰_s → D⁻_sπ⁺) = 0.0752 ± 0.0015 ± 0.0019 and B(B⁰ → D⁻_sK⁺) / B(B⁰ → D⁻π⁺) = 0.0129 ± 0.0005 ± 0.0008, where the uncertainties are statistical and systematic, respectively.

Original language	English
Article number	19
Number of pages	16
Journal	Journal of High Energy Physics
Volume	2015
Issue number	5
DOIs	https://doi.org/10.1007/JHEP05(2015)019
Publication status	Published - 5 May 2015

Keywords

B physics
Branching fraction
Flavor physics
Hadron-Hadron Scattering

ASJC Scopus subject areas

Nuclear and High Energy Physics

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Cite this

LHCb Collaboration, Aaij, R., 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., Amato, S., Amerio, S., Amhis, Y., An, L., Anderlini, L., ... Watson, N. K. (2015). Determination of the branching fractions of B⁰_S→ D^∓_sK^∓ and B⁰ → D^-_S K⁺. Journal of High Energy Physics, 2015(5), [19]. https://doi.org/10.1007/JHEP05(2015)019

@article{cc240f997d1a40a4952c30103ef21148,

title = "Determination of the branching fractions of B0S → D∓sK∓ and B0 → D-S K+",

abstract = "Measurements are presented of the branching fractions of the decays B0S → D∓sK∓ and B0 → D-SK+ relative to the decays B0S → D-Sπ+ and B0 → D−π+, respectively. The data used correspond to an integrated luminosity of 3.0 fb−1 of proton-proton collisions. The ratios of branching fractions are B(B0s → D∓sK∓) / B(B0s → D−sπ+) = 0.0752 ± 0.0015 ± 0.0019 and B(B0 → D−sK+) / B(B0 → D−π+) = 0.0129 ± 0.0005 ± 0.0008, where the uncertainties are statistical and systematic, respectively.",

keywords = "B physics, Branching fraction, Flavor physics, Hadron-Hadron Scattering",

author = "{LHCb Collaboration} and R. Aaij and B. Adeva and M. Adinolfi and A. Affolder and Z. Ajaltouni and S. Akar and J. Albrecht and F. Alessio and M. Alexander and S. Ali and G. Alkhazov and {Alvarez Cartelle}, P. and Alves, {A. A.} and S. Amato and S. Amerio and Y. Amhis and L. An and L. Anderlini and J. Anderson and R. Andreassen and M. Andreotti and Andrews, {J. E.} and Appleby, {R. B.} and {Aquines Gutierrez}, O. and F. Archilli and A. Artamonov and M. Artuso and E. Aslanides and G. Auriemma and M. Baalouch and S. Bachmann and Back, {J. J.} and A. Badalov and C. Baesso and W. Baldini and Barlow, {R. J.} and C. Barschel and S. Barsuk and S. Bifani and N. Farley and P. Griffith and P. Ilten and Kenyon, {I. R.} and C. Lazzeroni and A. Mazurov and J. McCarthy and Parkinson, {C. J.} and L. Pescatore and D. Popov and Watson, {N. K.}",

year = "2015",

month = may,

day = "5",

doi = "10.1007/JHEP05(2015)019",

language = "English",

volume = "2015",

journal = "JHEP",

issn = "1126-6708",

publisher = "Springer",

number = "5",

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LHCb Collaboration, Aaij, R, Adeva, B, Adinolfi, M, Affolder, A, Ajaltouni, Z, Akar, S, Albrecht, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G, Alvarez Cartelle, P, Alves, AA, Amato, S, Amerio, S, Amhis, Y, An, L, Anderlini, L, Anderson, J, Andreassen, R, Andreotti, M, Andrews, JE, Appleby, RB, Aquines Gutierrez, O, Archilli, F, Artamonov, A, Artuso, M, Aslanides, E, Auriemma, G, Baalouch, M, Bachmann, S, Back, JJ, Badalov, A, Baesso, C, Baldini, W, Barlow, RJ, Barschel, C, Barsuk, S, Bifani, S, Farley, N, Griffith, P, Ilten, P, Kenyon, IR, Lazzeroni, C, Mazurov, A, McCarthy, J, Parkinson, CJ, Pescatore, L, Popov, D & Watson, NK 2015, 'Determination of the branching fractions of B⁰_S→ D^∓_sK^∓ and B⁰ → D^-_S K⁺', Journal of High Energy Physics, vol. 2015, no. 5, 19. https://doi.org/10.1007/JHEP05(2015)019

TY - JOUR

T1 - Determination of the branching fractions of B0S → D∓sK∓ and B0 → D-S K+

AU - LHCb Collaboration

AU - Aaij, R.

AU - Adeva, B.

AU - Adinolfi, M.

AU - Affolder, A.

AU - Ajaltouni, Z.

AU - Akar, S.

AU - Albrecht, J.

AU - Alessio, F.

AU - Alexander, M.

AU - Ali, S.

AU - Alkhazov, G.

AU - Alvarez Cartelle, P.

AU - Alves, A. A.

AU - Amato, S.

AU - Amerio, S.

AU - Amhis, Y.

AU - An, L.

AU - Anderlini, L.

AU - Anderson, J.

AU - Andreassen, R.

AU - Andreotti, M.

AU - Andrews, J. E.

AU - Appleby, R. B.

AU - Aquines Gutierrez, O.

AU - Archilli, F.

AU - Artamonov, A.

AU - Artuso, M.

AU - Aslanides, E.

AU - Auriemma, G.

AU - Baalouch, M.

AU - Bachmann, S.

AU - Back, J. J.

AU - Badalov, A.

AU - Baesso, C.

AU - Baldini, W.

AU - Barlow, R. J.

AU - Barschel, C.

AU - Barsuk, S.

AU - Bifani, S.

AU - Farley, N.

AU - Griffith, P.

AU - Ilten, P.

AU - Kenyon, I. R.

AU - Lazzeroni, C.

AU - Mazurov, A.

AU - McCarthy, J.

AU - Parkinson, C. J.

AU - Pescatore, L.

AU - Popov, D.

AU - Watson, N. K.

PY - 2015/5/5

Y1 - 2015/5/5

N2 - Measurements are presented of the branching fractions of the decays B0S → D∓sK∓ and B0 → D-SK+ relative to the decays B0S → D-Sπ+ and B0 → D−π+, respectively. The data used correspond to an integrated luminosity of 3.0 fb−1 of proton-proton collisions. The ratios of branching fractions are B(B0s → D∓sK∓) / B(B0s → D−sπ+) = 0.0752 ± 0.0015 ± 0.0019 and B(B0 → D−sK+) / B(B0 → D−π+) = 0.0129 ± 0.0005 ± 0.0008, where the uncertainties are statistical and systematic, respectively.

AB - Measurements are presented of the branching fractions of the decays B0S → D∓sK∓ and B0 → D-SK+ relative to the decays B0S → D-Sπ+ and B0 → D−π+, respectively. The data used correspond to an integrated luminosity of 3.0 fb−1 of proton-proton collisions. The ratios of branching fractions are B(B0s → D∓sK∓) / B(B0s → D−sπ+) = 0.0752 ± 0.0015 ± 0.0019 and B(B0 → D−sK+) / B(B0 → D−π+) = 0.0129 ± 0.0005 ± 0.0008, where the uncertainties are statistical and systematic, respectively.

KW - B physics

KW - Branching fraction

KW - Flavor physics

KW - Hadron-Hadron Scattering

UR - http://www.scopus.com/inward/record.url?scp=84973445005&partnerID=8YFLogxK

U2 - 10.1007/JHEP05(2015)019

DO - 10.1007/JHEP05(2015)019

M3 - Article

AN - SCOPUS:84973445005

VL - 2015

JO - JHEP

JF - JHEP

SN - 1126-6708

IS - 5

M1 - 19

ER -

Determination of the branching fractions of B0S → D∓sK∓ and B0 → D-S K+