13–20 mars 2011
La Thuile
Fuseau horaire Europe/Paris

Charmless two-dody B hadron decays at LHCb with 2010 data

17 mars 2011, 20:16
6m
La Thuile

La Thuile

Rencontres de Moriond Planibel Hotel - La Thuile Aosta Valley 11016 La Thuile (Aosta), Italy Phone : 39 (0)1 65 88 45 41 Fax : 39 (0)1 65 88 45 35
YSF (Young Scientists Forum) Experiment Young Scientists Forum 2

Orateur

M. Stefano Perazzini (Università & INFN Bologna)

Description

The LHCb experiment is designed to perform flavour physics measurements at the Large Hadron Collider. Using data collected during the 2010 run, we reconstructed a sample of Hb --> h+h'- decays, where Hb can be either a B0 meson, a Bs0 meson or a Lambda_b baryon, while h and h′ stand for pi, K or p. Such decays are sensitive probes of the Cabibbo-Kobayashi-Maskawa matrix and have the potential to reveal the presence of New Physics. We present preliminary measurements of the direct CP asymmetries in the B0 -> K+ pi- and Bs0 -> pi+ K- decays.

Auteur principal

M. Stefano Perazzini (Università & INFN Bologna)

Documents de présentation