4 papers
QCD sum rule study on excited light meson operators
Wei-Han Tan, Wen-Ying Liu, Hong-Zhou Xi +1
We apply the QCD sum rule method to systematically study excited light meson operators and calculate their decay constants. These operators are constructed by explicitly adding one…
states in the process
Wen-Ying Liu, Hua-Xing Chen
We perform a theoretical study of the decay process in search of the doubly heavy tetraquark states with quark content $bc\bar{s}\…
Fully-heavy hadronic molecules bound by fully-heavy mesons
Wen-Ying Liu, Hua-Xing Chen
A lot of exotic hadrons were reported in the past twenty years, which bring us the renaissance of the hadron spectroscopy. Most of them can be understood as hadronic molecules, who…
Hadronic molecules with four charm or beauty quarks
Wen-Ying Liu, Hua-Xing Chen
We apply the extended local hidden gauge formalism to study the meson-meson interactions with the quark constituents , , $cc\bar b\b…