Measurement of the inclusive branching fraction for $\psi (3686)\to K_S^0+\text{anything}$

M. Ablikim, M. N. Achasov, P. Adlarson +483

Using 5.9~pb${}^{-1}$ of $e^{+}{e}^{-}$ annihilation data collected at center-of-mass energies from 3.640 to 3.701 GeV with the BESIII detector at the BEPCII Collider, we measure the obser…