Pentaquark components in low-lying baryon resonances

Kai Xu, Attaphon Kaewsnod, Zheng Zhao +4

We study pentaquark states of both light $q^4\bar{q}$ and hidden heavy $q^{3}Q\bar{Q}$ (q = u,d,s quark in SU(3) flavor symmetry; Q = c, b quark) systems with a general group theory a…