Classifying the hidden-charm pentaquarks via a flavor mixing scheme

Kan Chen, Bo Wang

In this work, we propose a scheme to classify the molecular states consisting of ground single-charm baryons (${\Lambda }_c$, ${\Xi }_c$, ${\Sigma }_c^{(\ast )}$, ${\Xi }_c^{\prime (\ast )}$, ${\Omega }_c^{(\ast )}$) and $\bar{D…