Determining the width of $D_{s0}^{\ast }(2317)$ by using $T_{c\bar{s}0}^a(2327)$ in a molecular frame

Zi-Li Yue, Quan-Yun Guo, Dian-Yong Chen +1

Motivated by the recent observation of the open-charm tetraquark $T_{c\bar{s}0}^a(2327)$ by the LHCb Collaboration, as well as results from Lattice QCD calculations, we consider…