48 citations · 230 across the 16 of their papers we have counts for
9 papers · 1 filter
Effects of Mirror Dark Matter on Neutron-Star Structure and Tidal Deformability
Jin-Cheng Jiao, Cheng-Ming Li
Mirror dark matter (MDM) can modify neutron-star structure and tidal response through gravitational coupling. In this work, we construct an ordinary-matter equation of state (EOS)…
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…
Two-flavor color superconductivity in a general Nambu-Jona-Lasinio model with color and charge neutrality
Li-Kang Yang, Di-Sheng Fan, Cheng-Ming Li +1
By using a general NJL model including as many interaction channels as possible, and taking into account the constraints imposed by color and charge neutrality, we analyze how the…
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…
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…
New algorithm to study the pseudo-Wigner solution of the quark gap equation in the framework of the (2+1)-flavor NJL model
Cheng-Ming Li, Pei-Lin Yin, Hong-Shi Zong
In this paper, we study the pseudo-Wigner solution of the quark gap equation with a recently proposed algorithm in the framework of the (2+1)-flavor Nambu-Jona-Lasinio (NJL) model.…
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…