Light tetraquark states with $J^{PC}=1^{--}$ from QCD sum rules

Yi-Wei Jiang, Hua-Xing Chen, Er-Liang Cui +3

We perform a systematic QCD sum rule study of light tetraquark states with $J^{PC}=1^{--}$ in the diquark--antidiquark picture. A complete set of local interpolating currents is co…