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Talk53 min

Measurements of sin(2β) and φs with the full LHCb data sample

Peilian Li and Vukan Jevtic · CERN

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About

CP violation in decays of neutral B mesons can occur in the interference between decay amplitudes with and without mixing. LHCb has new measurements in two of the "golden" CP violation analysis channels. The charmonium decays of B0 → ѱ KS0 with ѱ=J/ѱ, ѱ(2S) and Bs0→ J/ѱ 𝜙 are strongly dominated by the b → c cbar s transition, and have clean experimental signatures. Using the full Run2 data set recorded with the LHCb detector, the CKM angles β and φs are measured with the best precisions in single measurements to date. In this seminar, the latest results and the combination with previous measurements are presented.

Refreshments will be served at 10:30 .

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The talk

  1. Measurements of sin(2β) and φs with the full LHCb data sample 2023-06-13 · 53 min · CERN's player

Credits and licence

Institution
CERN
Department
LHC Seminar
Taught by
Peilian Li, Vukan Jevtic
Year
2023
Language
English
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
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