CERN Accelerating science

Article
Report number arXiv:1602.03455 ; LHCB-PAPER-2015-059 ; CERN-EP-2016-024 ; LHCB-PAPER-2015-059 ; CERN-EP-2016-024
Title Constraints on the unitarity triangle angle γ from Dalitz plot analysis of B0DK+π decays
Author(s) LHCb collaboration  Εμφάνιση και των 734 συγγραφέων
Publication 2016-06-30
Imprint 10 Feb 2016
Number of pages 19
Note All figures and tables, along with any supplementary material and additional information, are available at https://lhcbproject.web.cern.ch/lhcbproject/Publications/LHCbProjectPublic/LHCb-PAPER-2015-059.html; updated to correct figure 9 (numerical results unchanged)
In: Phys. Rev. D 93 (2016) pp.112018
Phys. Rev. D 94 (2016) pp.079902
DOI 10.1103/PhysRevD.93.112018
10.1103/PhysRevD.94.079902 (Erratum)
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; LHCb
Free keywords flavor physics ; B physics ; CP violation ; CKM angle gamma ; experimental results
Abstract The first study is presented of CP violation with an amplitude analysis of the Dalitz plot of B0DK+π decays, with DK+π, K+K and π+π. The analysis is based on a data sample corresponding to 3.0fb1 of pp collisions collected with the LHCb detector. No significant CP violation effect is seen, and constraints are placed on the angle γ of the unitarity triangle formed from elements of the Cabibbo-Kobayashi-Maskawa quark mixing matrix. Hadronic parameters associated with the B0DK(892)0 decay are determined for the first time. These measurements can be used to improve the sensitivity to γ of existing and future studies of the B0DK(892)0 decay.
Copyright/License preprint: © 2016-2025 CERN (License: CC-BY-4.0)
License
publication: © 2016-2025 CERN (License: CC-BY-3.0)



Corresponding record in: Inspire
Email contact: amelie.caillet@cern.ch


 Δημιουργία εγγραφής 2016-02-11, τελευταία τροποποίηση 2024-08-17


APS Open Access article:
Κατέβασμα πλήρες κειμένουPDF
(πρόσθετα αρχεία)
APS Open Access erratum:
Κατέβασμα πλήρες κειμένουPDF
(πρόσθετα αρχεία)
Πλήρες κείμενο:
arXiv:1602.03455 - Κατέβασμα πλήρες κειμένουPDF
10.1103_PhysRevD.93.112018 - Κατέβασμα πλήρες κειμένουPDF
(πρόσθετα αρχεία)
εξωτερικός σύνδεσμος:
Κατέβασμα πλήρες κειμένουFigures, tables and other information
  • Send to ScienceWise.info