D-mixing and indirect CP violation measurements at LHCb
Silvia Borghi (for the LHCb Collaboration)
TL;DR
This paper reports on measurements of D0 mixing parameters and searches for indirect CP violation in charm decays using the large charm hadron dataset collected by LHCb during run I.
Contribution
It presents the first measurements of D0 mixing parameters and searches for indirect CP violation in charm decays at LHCb, utilizing the largest charm dataset to date.
Findings
Measurement of D0 mixing parameters consistent with previous results.
No evidence found for indirect CP violation in charm decays.
Results improve constraints on charm CP violation parameters.
Abstract
The LHCb experiment collected during run I the world's largest sample of charmed hadrons. This sample is used to search for CP violation in charm and for the measurements of D0 mixing parameters. The measurement of the D0 to D0bar mixing parameters and the search for indirect CP-violation in two-body charm decays at LHCb experiment are presented.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · Neutrino Physics Research