Measurement of \textit CP observables in semileptonic decays at LHCb

2014/11/23 by Lucia Grillo, Grillo, Lucia
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #hep-ex

paper · pdf · doi:10.48550/arxiv.1411.6198

Proceedings of the 8th International Workshop on the CKM Unitarity Triangle (CKM 2014), Vienna, Austria, September 8-12, 2014

arxiv created 2014/11/23 · arxiv updated 2014/11/25

Abstract

LHCb has recorded large samples of semileptonic \textit B decays. These provide the possibility to study \textit CP violation effects in the B⁰_s and B⁰ systems. Decay-time-integrated or decay-time-dependent asymmetries between charge conjugated final states probe \textit CP violation in B⁰_(s) mixing through the measurement of the parameter a_{\textrm sl}. These measurements rely on data-driven techniques to control possible detection asymmetries.

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