Journal article
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 unitarity triangle angle γ. The analysis of the four-pion D decay mode is the first of its kind.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Preview, Version of record, pdf, 1.0MB, Terms of use)
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- Publisher copy:
- 10.1016/j.physletb.2016.06.022
Authors
- Publisher:
- Elsevier
- Journal:
- Physics Letters B More from this journal
- Volume:
- 760
- Pages:
- 117-131
- Publication date:
- 2016-06-01
- Acceptance date:
- 2016-06-09
- DOI:
- EISSN:
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1873-2445
- ISSN:
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0370-2693
- Keywords:
- Pubs id:
-
pubs:614610
- UUID:
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uuid:c29532aa-9717-4932-8ab3-e85478c0f96d
- Local pid:
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pubs:614610
- Source identifiers:
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614610
- Deposit date:
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2018-02-23
Terms of use
- Copyright holder:
- Harnew et al
- Copyright date:
- 2016
- Notes:
- ©2016 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3.
- Licence:
- CC Attribution (CC BY)
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