4 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…
Finite density nuclear matter and neutron stars in hard-wall AdS/QCD model
Jun-Shuai Wang, Li-Kang Yang, Yin-Fang Liu +1
We investigate properties of nuclear matter, equation of state (EOS) of neutron stars and its mass-radius relation in a hard-wall AdS/QCD model by regarding baryons as solitonic co…
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…
Multi-skyrmion states in the Skyrme model with false vaccum potential
Jun-Shuai Wang, Yong-Liang Ma
We study the multi-skyrmion states using a Skyrme model with false vacuum potential upto baryon number using the product ansatz. It is found that, both the false vacuum poten…