Zi-Xuan Ma

collaborators

3 papers

hep-ph2025

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 $m_{g}$ =450 MeV can be applied to identify the hybrids composed of quarks and gluons. By investigating the spectra and…

hep-ph2025

$I^_{c} (3055)$ as a scaling point to establish the excited $I^_{c}^{(')}$ family

Xiao-Huang Hu, Zhe-Tao Miao, Zi-Xuan Ma +3

Mass spectra and decay properties of the low-lying orbital excited $I^_{c}^{(')}$ baryons are investigated in the framework of the chiral quark model and quark pair creation mec…

hep-ph2025

Investigating the nature of $N (1535)$ and $I^ (1405)$ in a quenched chiral quark model

Yue Tan, Zi-Xuan Ma, Xiaoyun Chen +4

In this work, we systematically study $N (1440)$ , $N (1535)$ , and $I^ (1405)$ in both the quenched three-quark and five-quark frameworks using the Gaussian Expansion Method (GEM) with…

Proper constituent gluon mass as the final piece to construct hybrid mesons

I^c​(3055) as a scaling point to establish the excited I^c(′)​ family

Investigating the nature of N(1535) and I^(1405) in a quenched chiral quark model

$I^_{c} (3055)$ as a scaling point to establish the excited $I^_{c}^{(')}$ family

Investigating the nature of $N (1535)$ and $I^ (1405)$ in a quenched chiral quark model