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Measurement of CP observables in B +/- → DK +/- and B +/- → Dπ +/- with two- and four-body D decays

Abstract:

Measurements of CP observables in B± → DK± and B± → Dπ± decays are presented where the D meson is reconstructed in the final states K±π∓, π±K∓, K+K−, π+π−, K±π∓π+π−, π±K∓π+π− and π+π−π+π−. This analysis uses a sample of charged B mesons from pp collisions collected by the LHCb experiment in 2011 and 2012, corresponding to an integrated luminosity of 3.0 fb^−1. Various CP-violating effects are reported and together these measurements provide important input for the determination of the unitari...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.physletb.2016.06.022

Authors


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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Particle Physics
Role:
Author
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Particle Physics
Role:
Author
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Brazilian National Council for Scientific and Technological Development More from this funder
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior More from this funder
National Natural Science Foundation of China More from this funder
German Federal Ministry for Education and Research More from this funder
German Research Foundation More from this funder
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Publisher:
Elsevier Publisher's website
Journal:
Physics Letters B Journal website
Volume:
760
Pages:
117-131
Publication date:
2016-06-01
Acceptance date:
2016-06-09
DOI:
EISSN:
1873-2445
ISSN:
0370-2693
Source identifiers:
614610
Keywords:
Pubs id:
pubs:614610
UUID:
uuid:c29532aa-9717-4932-8ab3-e85478c0f96d
Local pid:
pubs:614610
Deposit date:
2018-02-23

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