Speaker
Chuwen Xiao
(Guangxi normal university, Guilin, China)
Description
Based on the recent findings of the pentaquark states and tetraquark states in the experiments, we exploit the coupled channel formalism to investigate the mass spectrum of these multiquark states. In our results, we explain the molecular nature for the Pc and Pcs states within the coupled channel interactions. Furthermore, we extrapolate our study to the meson systems with the strangeness, where we find some different dynamics in the strangeness sector.