English

Mixing and $C\!P$ violation in charm decays at LHCb

High Energy Physics - Experiment 2021-10-06 v2

Abstract

The LHCb experiment has collected the world's largest sample of charmed hadrons. This sample is used to measure observables related to D0D0D^0 -\overline{D}^0 mixing, direct C ⁣PC\!P violation and C ⁣PC\!P violation in mixing and interference in the charm sector. In this document, the most recent results from LHCb on the search of direct C ⁣PC\!P violation in D0D^0 and D(s)+D_{(s)}^+ decays are summarised, as well as the first observation of mass difference between neutral charm-meson eigenstates and the most precise measurement of time-dependent C ⁣PC\!P asymmetry in D0K+KD^0 \to K^+ K^- and D0π+πD^0 \to \pi^+ \pi^- decays.

Keywords

Cite

@article{arxiv.2110.01018,
  title  = {Mixing and $C\!P$ violation in charm decays at LHCb},
  author = {Federico Betti},
  journal= {arXiv preprint arXiv:2110.01018},
  year   = {2021}
}

Comments

Contribution to the European Physical Society Conference on High Energy Physics (EPS-HEP2021)