36 citations · 145 across the 13 of their papers we have counts for
8 papers · 1 filter
Regge trajectories for the heavy-light diquarks
Jiao-Kai Chen, Xia Feng, Jia-Qi Xie
We attempt to apply the Regge trajectory approach to the heavy-light diquarks composed of one heavy quark and one light quark. However, we find that the direct application of the u…
Regge trajectories for the doubly heavy diquarks
Xia Feng, Jiao-Kai Chen, Jia-Qi Xie
The concept of diquark is important for understanding hadron structure and high-energy particle reactions. We attempt to apply the Regge trajectory approach to the doubly heavy diq…
Regge trajectory relations for the universal description of the heavy-light systems: diquarks, mesons, baryons and tetraquarks
Jiao-Kai Chen
Two newly proposed Regge trajectory relations are employed to analyze the heavy-light systems. One of the relations is , . Another rea…
Revisiting the pion Regge trajectories
Jiao-Kai Chen
We propose a model-independent ansatz () and then use it to fit the orbital and radial pion Regge trajectories without the preset value…
Structure of the meson Regge trajectories
Jiao-Kai Chen
We investigate the structure of the meson Regge trajectories based on the quadratic form of the spinless Salpeter-type equation. It is found that the forms of the Regge trajectorie…
Concavity of the meson Regge trajectories
Jiao-Kai Chen
It is illustrated by the fitted Regge trajectories for a large majority of mesons that both the radial and orbital Regge trajectories for mesons prefer being concave. The concavity…