Canonical interpretation of the $D_{s0}(2590{)}^{+}$ resonance

Zhuo Gao, Guan-Ying Wang, Qi-Fang Lü +2

The $D_{s0}(2590{)}^{+}$ resonance observed by LHCb Collaboration is a strong candidate of the $D_s(2^1{S}_0)$ state according to its spin parity and strong decay mode. However, the…