Mass Spectra of Full-Heavy and Double-Heavy Tetraquark States in the Conventional Quark Model

Qi Meng, Guang-Juan Wang, Makoto Oka

A comprehensive study of the $S$-wave heavy tetraquark states with identical quarks and antiquarks, specifically $QQ{\bar{Q}}^{\prime }{\bar{Q}}^{\prime }$ ($Q,Q^{\prime }=c,b$), $QQ\bar{s}\bar{s}$/$\bar Q\bar Q…