Coupled channel analysis of molecule picture of $P_c(4380)$

Yuki Shimizu, Daiki Suenaga, Masayasu Harada

We construct a potential obtained by one-pion exchange for the coupled channel ${\Sigma }_c^{\ast }$$\bar{D}$-${\Sigma }_c$${\bar{D}}^{\ast }$, and solve the coupled Schrödinger equations to determine the…