30 citations · 131 across the 10 of their papers we have counts for
10 papers
QCD vacuum pressure and its influence on the equation of state of non-strange quark stars
Cheng-Ming Li, Guang-Hao Yu, Ya-Peng Zhao +4
Solutions of the quark gap equation and the corresponding vacuum pressure are investigated within a modified Nambu-Jona-Lasinio model, which is a basic issue for studying the QCD e…
Study of hybrid stars with nonstrange quark matter cores
Cheng-Ming Li, He-Rui Zheng, Shu-Yu Zuo +3
In this work, under the hypothesis that quark matter may not be strange (Holdom et al. 2018), we adopt a modification of the coupling constant of the four-quark scalar interaction…
Nonextensive effects on QCD chiral phase diagram and baryon-number fluctuations within Polyakov-Nambu-Jona-Lasinio model
Ya-Peng Zhao, Chao-Yong Wang, Shu-Yu Zuo +1
In this paper, a version of the Polyakov-Nambu-Jona-Lasinio (PNJL) model based on nonextensive statistical mechanics is presented. This new statistics summarizes all possible facto…
The study of nonstrange quark stars within a modified NJL model
Cheng-Ming Li, Shu-Yu Zuo, Ya-Peng Zhao +2
In this work, a modified Nambu-Jona-Lasinio (NJL) model with proper-time regularization is employed to study the structure of nonstrange quark stars. The coupling constant of four-…
QCD phase diagram and critical exponents within the nonextensive Polyakov-Nambu-Jona-Lasinio model
Ya-Peng Zhao, Shu-Yu Zuo, Cheng-Ming Li
We present a nonextensive version of the Polyakov-Nambu-Jona-Lasinio model which is based on the nonextentive statistical mechanics. This new statistics is characterized by a dimen…
Thermodynamic properties and transport coefficients of QCD matter within the non-extensive Polyakov-Nambu-Jona-Lasinio model
Ya-Peng Zhao
We present a non-extensive version of the Polyakov-Nambu-Jona-Lasinio model which is based on the non-extentive statistical mechanics. This new statistics is characterized by a dim…
Strange quark stars within proper time regularized (2+1)-flavor NJL model
Cheng-Ming Li, Shu-Yu Zuo, Yan Yan +4
In this work we use the equation of state (EOS) of (2+1)-flavor Nambu-Jona-Lasinio (NJL) model to study the structure of the strange quark star. With a new free parameter , the…
Chiral phase transition from the Dyson-Schwinger equations in a finite spherical volume
Ya-Peng Zhao, Rui-Rui Zhang, Han Zhang +1
Within the framework of Dyson-Schwinger equations and by means of Multiple Reflection Expansion, we study the finite volume effects on the chiral phase transition in a sphere, espe…
Finite volume effects on chiral phase transition and pseudoscalar mesons properties from the Polyakov-Nambu-Jona-Lasinio model
Zhao Ya-Peng, Yin Pei-Lin, Yu Zhen-Hua +1
Within the framework of Polyakov-Nambu-Jona-Lasinio model and by means of Multiple Reflection Expansion, we study the finite volume effects on chiral phase transition, especially i…
Studies of the hybrid star structure within 2+1 flavors NJL model
Cheng-Ming Li, Jin-Li Zhang, Tong Zhao +2
In this paper we use the equation of state (EOS) of 2+1 flavors Nambu-Jona-Lasinio (NJL) model to study the structure of compact stars. To avoid the ultraviolet divergence, we empl…