Measurement of the $B_s^0\to J/\psi K_S^0$ branching fraction

LHCb collaboration, R. Aaij, C. Abellan Beteta +594

The $B_s^0\to J/\psi K_S^0$ branching fraction is measured in a data sample corresponding to 0.41$f{b}^{-1}$ of integrated luminosity collected with the LHCb detector at the LHC. This ch…