4 papers
as a scaling point to establish the excited family
Xiao-Huang Hu, Zhe-Tao Miu, Zi-Xuan Ma +3
The low-lying orbital excitations of baryons are studied within the chiral quark model combined with the decay mechanism. Motivated by the LHCb observation…
Proper constituent gluon mass as the final piece to construct hybrid mesons
Zi-Xuan Ma, Qi Huang, Rui Chen +5
In this letter, we propose that a proper constituent gluon mass =450 MeV can be applied to identify the hybrids composed of quarks and gluons. By investigating the spectra and…
Investigating the nature of and in a quenched chiral quark model
Yue Tan, Zi-Xuan Ma, Xiaoyun Chen +4
In this work, we systematically study , , and in both the quenched three-quark and five-quark frameworks using the Gaussian Expansion Method (GEM) withi…
The role of triangle singularity in isospin breaking process and the possible evidence of states
Qi Huang, Zi-Xuan Ma, Jia-Jun Wu +3
In this study, the impact of triangle singularity is investigated in the isospin-breaking process . The triangle singularity is found to play a significant role in…