Towards modeling the short-range interactions of hidden/open charm pentaquark molecular states

Ru Xu, Lu Meng, Hai-Xiang Zhu +2

The hadronic ${\Sigma }_c^{(\ast )}{\bar{D}}^{(\ast )}$ and ${\Sigma }_c^{(\ast )}{D}^{(\ast )}$ interactions are revisited, with a focus on their short-range parts, motivated by a tension between the interpretatio…