Study of CP violation in B → Dh (h = K, π) with the modes D → Kπ±π0, D → π+ π- π0 and D → K+ K- π0

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. AndersonM. Andreotti, J. E. Andrews, R. B. Appleby, O. Aquines Gutierrez, F. Archilli, P. D'Argent, 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, W. Barter, S. Bifani, N. Farley, P. Griffith, P. Ilten, I. R. Kenyon, C. Lazzeroni, A. Mazurov, J. McCarthy, L. Pescatore, D. Popov, N. K. Watson

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)
61 Downloads (Pure)

Abstract

An analysis of the decays of B → DK and B → Dπ is presented in which the D meson is reconstructed in the three-body final states K π±π0, π+π-π0 and K+K-π0. Using data from LHCb corresponding to an integrated luminosity of 3.0fb-1 of pp collisions, measurements of several CP observables are performed. First observations are obtained of the suppressed Atwood-Dunietz-Soni decay B → [π K± π0]Dπ and the quasi-Gronau-London-Wyler decay B → [K+ K- π0]Dπ. The results are interpreted in the context of the unitarity triangle angle γ and related parameters.

Original languageEnglish
Article number112014
Number of pages15
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume91
Issue number11
DOIs
Publication statusPublished - 26 Jun 2015

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

Fingerprint

Dive into the research topics of 'Study of CP violation in B → Dh (h = K, π) with the modes D → Kπ±π0, D → π+ π- π0 and D → K+ K- π0'. Together they form a unique fingerprint.

Cite this