Measurement of $CP$-violating and mixing-induced observables in $B_s^0\to \varphi \gamma$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +859

A time-dependent analysis of the $B_s^0\to \varphi \gamma$ decay rate is performed to determine the $CP$-violating observables $S_{\varphi \gamma }$ and $C_{\varphi \gamma }$, and the mixing-induced observable $\mathc…