Published June 2, 2014
| Version v1
Journal article
A study of CP violation in B±→DK± and B±→Dπ± decays with D→KS0K±π∓ final states
Creators
- 1. Nikhef National Institute for Subatomic Physics, Amsterdam (Netherlands)
- 2. Universidad de Santiago de Compostela, Santiago de Compostela (Spain)
- 3. H.H. Wills Physics Laboratory, University of Bristol, Bristol (United Kingdom)
- 4. Oliver Lodge Laboratory, University of Liverpool, Liverpool (United Kingdom)
- 5. Clermont Université, Université Blaise Pascal, CNRS/IN2P3, LPC, Clermont-Ferrand (France)
- 6. Fakultät Physik, Technische Universität Dortmund, Dortmund (Germany)
- 7. European Organization for Nuclear Research (CERN), Geneva (Switzerland)
- 8. School of Physics and Astronomy, University of Glasgow, Glasgow (United Kingdom)
- 9. Petersburg Nuclear Physics Institute (PNPI), Gatchina (Russian Federation)
- 10. Sezione INFN di Roma La Sapienza, Roma (Italy)
- 11. Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro (Brazil)
- 12. Sezione INFN di Padova, Padova (Italy)
- 13. LAL, Université Paris-Sud, CNRS/IN2P3, Orsay (France)
- 14. Sezione INFN di Firenze, Firenze (Italy)
- 15. Physik-Institut, Universität Zürich, Zürich (Switzerland)
- 16. University of Cincinnati, Cincinnati, OH (United States)
- 17. Sezione INFN di Ferrara, Ferrara (Italy)
- 18. University of Maryland, College Park, MD (United States)
Description
A first study of CP violation in the decay modes B±→[KS0K±π∓]Dh± and B±→[KS0K∓π±]Dh±, where h labels a K or π meson and D labels a D0 or D¯0 meson, is performed. The analysis uses the LHCb data set collected in pp collisions, corresponding to an integrated luminosity of 3 fb−1. The analysis is sensitive to the CP-violating CKM phase γ through seven observables: one charge asymmetry in each of the four modes and three ratios of the charge-integrated yields. The results are consistent with measurements of γ using other decay modes.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.physletb.2014.03.051Additional details
Identifiers
- DOI
- 10.1016/j.physletb.2014.03.051;
- arXiv
- arXiv:1402.2982v3;
- PII
- S0370-2693(14)00207-X;
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 733
- Journal Issue
- Complete
- Journal Page Range
- p. 36-45
- ISSN
- 0370-2693
- CODEN
- PYLBAJ
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 46016737
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ASYMMETRY; B MESONS; CP INVARIANCE; D NEUTRAL MESONS; KAONS; LUMINOSITY; PARTICLE DECAY; PIONS; PROTON-PROTON INTERACTIONS
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; CHARM PARTICLES; CHARMED MESONS; D MESONS; DECAY; ELEMENTARY PARTICLES; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; INVARIANCE PRINCIPLES; MESONS; NUCLEON-NUCLEON INTERACTIONS; OPTICAL PROPERTIES; PARTICLE INTERACTIONS; PHYSICAL PROPERTIES; PROTON-NUCLEON INTERACTIONS; PSEUDOSCALAR MESONS; STRANGE MESONS; STRANGE PARTICLES
Optional Information
- Copyright
- Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.