CP Violation in Other Bs Decays

TL;DR

This paper reviews recent experimental findings on CP violation in various Bs meson decays, including decay modes, asymmetries, and lifetime measurements, highlighting progress in understanding CP violation beyond the J/psi phi channel.

Contribution

It provides a comprehensive overview of recent experimental results on CP violation in multiple Bs decay channels, expanding knowledge beyond the well-studied J/psi phi decay mode.

Findings

Observation of CP asymmetries in Bs -> h+ h'- decays

Measurement of Bs effective lifetimes in different CP eigenstates

Determination of the φ_s parameter in Bs -> J/psi pi+ pi- decays

Abstract

The recent experimental results of CP violation in Bs decays other than in the J/psi phi final state are discussed. Included are the resonant components and $\phi_s$ determination in Bs -> J/psi pi+ pi-, CP asymmetries in Bs -> h+ h'- decays, and the Bs effective lifetimes in the CP-even state K+ K- and the CP-odd state J/psi f0(980).