Measurement of the CKM angle \(\gamma\) at LHCb

TL;DR

This paper reports the latest measurement of the CKM angle gamma at LHCb, combining multiple decay analyses to improve precision in understanding CP violation in the quark sector.

Contribution

It presents a new combined measurement of gamma using several B decay channels, including the latest results from B_s to D_s K decays, advancing the precision of CKM angle determination.

Findings

Measured gamma as (73^{+9}_{-10})^{ ext{o}}

Combined multiple decay channels for improved accuracy

Discussed future decay channels for gamma measurement

Abstract

In this proceeding I present the latest result by the LHCb collaboration in determining the CKM angle $\gamma$ ($(73^{+9}_{-10})^{\circ}$). The result is determined by combining several $B \to Dh$ analyses, and the latest results from the decay time dependent $B_{s} \to D_{s}K$ analysis. A few other decay channels interesting for determination of $\gamma$ in the future is also discussed. These results were presented earlier as a poster at the 50 years of CP violation conference, London, UK.