3 papers
hep-ph2025
Color gauge invariant theory of diquark interactions
Jun-Feng Wang, De-Shun Zhang, Zhi-Feng Sun
In the present work, we construct a color gauge invariant theory of diquark interactions. With the transformation rule of the diquark fields and the definition of the covariant der…
hep-ph2025
Study on the structure of the state
Yan Ma, De-Shun Zhang, Cheng-Qun Pang +1
In this work, we studied the state within the framework of effective field theory. We firstly show the construction of the Lagrangian describing meson-meson-meson and…
hep-ph2024
The state considered as the mixture of hadronic molecule and diquark-antidiquark within effective field theory
De-Shun Zhang, Wei He, Chu-Wen Xiao +1
In the present work, we construct the Lagrangians including three-meson, meson-diquark-antidiquark vertices, such that the diquark-antidiquark component as well as the molecular co…