6–11 Dec 2010
CNR headquarter
Europe/Rome timezone

Studies of hadronic B decays with early LHCb data

9 Dec 2010, 16:05
25m
Aula Bisogno, 1st floor (CNR headquarter)

Aula Bisogno, 1st floor

CNR headquarter

Piazzale Aldo Moro, 7 00185 Roma
T, C, P, CP symmetries, Accidental symmetries (B, L conservation) T, C, P, CP symmetries, accidental symmetries (B, L cons.) (7)

Speaker

Dr Eduardo Rodrigues (University of Glasgow)

Description

Hadronic B decays offer rich opportunities for CP-violation studies. Decays of the type B -> DX, where D represents a charmed meson (D0, D(*)+ or D_s), allow for a theoretically clean determination of the CKM triangle angle γ which will provide a Standard Model benchmark of this quantity, robust against new physics effects. Decays into charmless final states, on the other hand, in general receive significant contributions from loop diagrams and are susceptible to the effects of new heavy particles. The trigger schemes of LHCb, and the particle identification provided by its RICH system, give the experiment high sensitivity to these decays. Signals will be shown from the present LHC run, and the measurement programme with the 2010-11 data set will be discussed.

Primary author

Gaia Lanfranchi [for the LHCb Collaboration] (LNF)

Presentation materials