$Qq\bar{Q}{\bar{q}}^{\prime }$ States in Chiral SU(3) Quark Model

H. X. Zhang, M. Zhang, Z. Y. Zhang

In this work, we study the masses of $Qq\bar{Q}{\bar{q}}^{\prime }$ states with J^{PC}=0^{++}, 1^{++}, 1^{+-} and 2^{++} in the chiral SU(3) quark model, where Q is the heavy quark (c or b) and…