2023/07/06 by Manuzzi, Daniele
#FOS: Physical sciences #High Energy Physics - Experiment (hep-ex)
paper · doi:10.48550/arxiv.2307.03094
The LHCb experiment has been reporting remarkable C P-violation (CPV) measurements concerning the sectors of b and c quarks. Recently, the new measurements of time-integrated CPV with D0→ K+ K- decays led to the first evidence (3.8σ) of CPV in a single charmed decay. The first search for CPV in the D(s)+→ K+K+K- decays was executed. The knowledge of the CKM parameter γ was improved by new results; the current combination of the LHCb measurements is: (63.8+3.5-3.7)^∘. The study of Bs0→ϕϕ decays resulted in the most precise measurement of time-dependent CPV in any penguin-dominated B meson decay. All the results are consistent with the Standard-Model predictions.