Amplitude analysis of $\psi (3686)\to \gamma K_S^0{K}_S^0$

BESIII Collaboration, M. Ablikim, M. N. Achasov +696

Using $(2712\pm 14)\times 10^6$ $\psi (3686)$ events collected with the BESIII detector, we perform the first amplitude analysis of the radiative decay $\psi (3686)\to \gamma K_S^0{K}_S^0$ within t…