Time-dependent CP violation in $B_s^0$ decays at LHCb
The $B_s^0-\bar{B}_s^0$ system can be used to look for new sources of CP violation. Time-dependent CP violation measurements of beauty mesons allow the determination of the mixing induced CP-violating phase, $ϕ_s$. The angular analysis of the $B_s^0\rightarrow ϕϕ$ decay is presented, along with two $B_s^0\rightarrow J/ψh^+h^-$ decays, where the two hadrons are either a pair of kaons or a pair of pions. The analyses are based on data collected with the LHCb detector between $2011$ and $2016$.
hep-ex↗