Nature of $X(2370)$

Xiang Sun, Ling-Yun Dai, Shi-Qing Kuang +2

We address the nature of the $X(2370)$ resonance observed in the $J/\psi$ radiative decays, $J/\psi \to \gamma K^{+}{K}^{-}{\eta }^{\prime }$, $J/\psi \to \gamma K_S{K}_S{\eta }^{\prime }$ and $J/ψ\rightarrowγπ^{+}π^{-}η'…