28 July 2020 to 6 August 2020
virtual conference
Europe/Prague timezone

CP violation and mixing in charm hadrons at LHCb

30 Jul 2020, 12:44
15m
virtual conference

virtual conference

Talk 05. Quark and Lepton Flavour Physics Quark and Lepton Flavour Physics

Speaker

Giulia Tuci (Universita & INFN Pisa (IT))

Description

In 2019 the LHCb experiment published the first observation of CP violation in charmed particles, using decay channels D0->pi+pi- and D0->K+K-. Further measurements in different decay modes are essential in order to understand whether this effect can be explained by the Standard Model, or if new sources of CPV are needed. Here we present the latest searches for direct CP violation in several decay channels of charm hadrons, and discuss prospects for future measurements in LHC Run 3 and beyond.

With the recent discovery of time-independent CP violation in charm meson decays, the search for mixing-induced CP violation in the charm system becomes even more interesting. Here we report the latest LHCb measurements of charm mixing parameters and searches for time-dependent CPV using data collected in LHC Runs 1-2, and corresponding to the largest sample of charm mesons ever analysed. Measurements from several decay modes are presented, as well as prospects for future sensitivities.

Primary author

Giulia Tuci (Universita & INFN Pisa (IT))

Presentation materials