DISCRETE 2014: Fourth Symposium on Prospects in the Physics of Discrete Symmetries

Session

Parallel 4: Experiments-discrete-symmetries

4 Dec 2014, 14:30

Great Hall and several lecture theatres (King's College London, Strand Campus)

16. Study of CP asymmetry in B0 - antiB0 mixing using inclusive dilepton samples in BaBar

Isabella Garzia (INFN)

04/12/2014, 14:30

The asymmetry between same sign inclusive dilepton samples l+ l+ and l- l- from semileptonic B decays in Upsilon(4S) -> B0 antiB0 events allows us to compare B mixing probabilities P(antiB0 -> B0) and P(B0 -> antiB0), and therefore to test the T and CP invariance. We present the measurement of CP asymmetry in inclusive dilepton samples with the full BaBar dataset near Upsilon(4S)...

36. ChiPT tests at NA48 and NA62 experiments at CERN

Massimo Lenti (Universita e INFN (IT))

04/12/2014, 15:05

New final results from an analysis of about 400 K+- --> pi+- gamma gamma rare decay candidates collected by the NA48/2 and NA62 experiments at CERN during low intensity runs with minimum bias trigger configurations are presented. The results include a model-independent decay rate measurement and fits to Chiral Perturbation Theory (ChPT) description. The data support the ChPT prediction for a...

43. Rare decays at LHCb

Fatima Soomro (Ecole Polytechnique Federale de Lausanne (CH))

04/12/2014, 15:35

LHCb is a forward spectrometer covering a unique rapidity range at the LHC and with excellent capability to detect decays of heavy flavour mesons. LHCb has recoreded an integrated luminosity of 3fb-1 of proton-proton collisions during 2011 and 2012. Recent results from the LHCb in rare decays of beauty and charm mesons are shown.