4 papers · 1 filter
Light tetraquark states with 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 in the diquark--antidiquark picture. A complete set of local interpolating currents is co…
A hybrid nonet with or a tetraquark 81-plet
Niu Su, Er-Liang Cui, Yi-Wei Jiang +1
Confirming the existence of hybrid states remains challenging due to their experimental indistinguishability from tightly bound tetraquarks and loosely bound molecules. To address…
Strong decays of the as a fully-strange tetraquark state
Yi-Wei Jiang, Wei-Han Tan, Hua-Xing Chen +1
We study strong decays of the , along with its possible partner , as two fully-strange tetraquark states of . We consider seven decay channels: $…
Fully-strange tetraquark states with the exotic quantum numbers and
Hong-Zhou Xi, Yi-Wei Jiang, Hua-Xing Chen +2
We study the fully-strange tetraquark states with the exotic quantum numbers and . We construct their corresponding diquark-antidiquark interpolating curr…