Analysis of the hidden-charm pentaquark molecular states with strangeness and without strangeness via the QCD sum rules

Zhi-Gang Wang, Qi Xin

In this article, we investigate the $\bar{D}{\Sigma }_c$, $\bar{D}{\Xi }_c^{\prime }$, $\bar{D}{\Sigma }_c^{\ast }$, $\bar{D}{\Xi }_c^{\ast }$, ${\bar{D}}^{\ast }{\Sigma }_c$, ${\bar{D}}^{\ast }{\Xi }_c^{\prime }$, ${\bar{D}}^{\ast }{\Sigma }_c^{\ast }$ and $\bar{D}^{*…