Study of CP violation in B[superscript ∓] → D[superscript ∓] (h =K,π) with the modes D → K[superscript ∓]π[superscript ±]π[superscript 0], D → π[superscript +]π[superscript -]π[superscript 0] and K[superscript +]K[superscript -]π[superscript 0]
Author(s)
Williams, Michael; Ilten, Philip J
DownloadAaij-2015-Study of CP violation.pdf (539.4Kb)
PUBLISHER_POLICY
Publisher Policy
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
Terms of use
Metadata
Show full item recordAbstract
An analysis of the decays of B[superscript ∓] → DK[superscript ∓] and B[superscript ∓] → Dπ[superscript ∓] is presented in which the D meson is reconstructed in the three-body final states K[superscript ∓]π[superscript ±]π[superscript 0], π[superscript +]π[superscript −]π[superscript 0] and K[superscript +]K[superscript −]π[superscript 0]. Using data from LHCb corresponding to an integrated luminosity of 3.0 fb[superscript −1] of pp collisions, measurements of several CP observables are performed. First observations are obtained of the suppressed Atwood-Dunietz-Soni decay B[superscript ∓] → [π[superscript ∓]K[superscript ±]π[superscript 0]][subscript D]π[superscript ∓] and the quasi-Gronau-London-Wyler decay B[superscript ∓] → [K[superscript +]K[superscript −]π[superscript 0]][subscript D]π[superscript ∓]. The results are interpreted in the context of the unitarity triangle angle γ and related parameters.
Date issued
2015-06Department
Massachusetts Institute of Technology. Department of Physics; Massachusetts Institute of Technology. Laboratory for Nuclear ScienceJournal
Physical Review D
Publisher
American Physical Society
Citation
Aaij, R., B. Adeva, M. Adinolfi, A. Affolder, Z. Ajaltouni, S. Akar, J. Albrecht, et al. “Study of CP Violation in B[superscript ∓] → Dh[superscript ∓] (h = K,π) with the Modes D → K[superscript ∓]π[superscript ±]π[superscript 0], D → π[superscript +]π[superscript −]π[superscript 0] and D → K[superscript +]K[superscript −]π[superscript 0].” Physical Review D 91, no. 11 (June 26, 2015). © 2015 CERN, for the LHCb Collaboration
Version: Final published version
ISSN
1550-7998
1550-2368