Abstract
Using a data sample corresponding to an integrated luminosity of 0.35fb -1 collected by LHCb in 2011, we report the first evidence of CP violation in the decays of Bs0 mesons to K ±π δ pairs, A CP(Bs0→Kπ)=0.27±0.08(stat) ±0.02(syst), with a significance of 3.3σ. Furthermore, we report the most precise measurement of CP violation in the decays of B0 mesons to K ±π δ pairs, A CP(B0→Kπ)= -0.088±0.011(stat)±0.008(syst), with a significance exceeding 6σ.
Original language | English |
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Article number | 201601 |
Journal | Physical Review Letters |
Volume | 108 |
Issue number | 20 |
DOIs | |
Publication status | Published - 16 May 2012 |
Externally published | Yes |
Bibliographical note
Copyright:Copyright 2012 Elsevier B.V., All rights reserved.
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)