$C\!P$ violation in $B$ mesons

TL;DR

This paper reviews recent experimental results on $C ext{P}$ violation in $B$ mesons, including measurements of Unitarity Triangle angles, isospin sum rules, and charmless decay studies, highlighting progress and future prospects.

Contribution

It summarizes recent experimental findings on $C ext{P}$ violation in $B$ mesons from Belle, Belle II, and LHCb, and discusses future upgrade prospects.

Findings

Measurements of Unitarity Triangle angles

Tests of the $B o K ext{pi}$ isospin sum rule

Studies of $C ext{P}$ violation in charmless three-body decays

Abstract

This proceeding reports a selection of recent experimental results concerning $C\!P$ violation in the sectors of $B^0$ and $B^\pm$ mesons. They were published within the last two years by the Belle, Belle II and LHCb collaborations. The first set of measurements is related to the determination of the angles of the Unitarity Triangle. The second is connected to another crucial test of the SM: the isospin sum rule of $B \to K\pi$ decays. Thirdly, studies of $C\!P$ violation in the decays charged $B$ mesons to charmless three-body final states are presented. Finally, prospects for the future experimental upgrades of this sector are summarised.