A combined analysis of $Y(2240)$ in the $e^{+}{e}^{-}\to K^{+}{K}^{-}$ and $e^{+}{e}^{-}\to K_S^0{K}_L^0$ processes

Dian-Yong Chen, Jing Liu, Yu Bai +3

In the present work, we perform a combined analysis of the cross sections for $e^{+}{e}^{-}\to K^{+}{K}^{-}$ and $e^{+}{e}^{-}\to K_S^0{K}_L^0$ by including the interference between direct coupl…