5–11 Jun 2011
Perugia Congress Center GIO
Europe/Zurich timezone

CP-violation measurements and prospects with hadronic B decays at LHCb (15'+ 5')

9 Jun 2011, 16:15
15m
Main auditorium (Perugia Congress Center GIO)

Main auditorium

Perugia Congress Center GIO

Via R. D'andreotto, Perugia

Speaker

Lars Eklund (University of Glasgow)

Description

Using data collected by the LHCb detector during the 2010 run of the LHC we reconstruct the main charmless charged two-body b-hadron decay modes, namely B0--> pi+pi–, B0 --> K+pi–, Bs0 --> K+K–, Bs0 --> pi+K–, Lamdab --> pK– and Lamdab --> ppi–, and obtain first preliminary measurements of direct CP asymmetries. We also present studies of decays of the type B --> DX, where D is a charmed meson (D0, D(*)+ or Ds+), representing the first steps on a programme towards a precision measurement of the angle gamma of the CKM Unitarity Triangle. The prospects for CP violation results with hadronic B decays in the 2011 data will be reviewed.

Presentation materials