8 papers
Quark matter at finite temperature and proto-quark stars with the axion effects in SU(3) Nambu-Jona-Lasinio model
Peng-Cheng Chu, Jiao-Jiao Wang, Ke Liu +8
We investigate the thermodynamical properties of strange quark matter (SQM) and proto-quark stars (PQSs) within the SU(3) Nambu-Jona-Lasinio (NJL) model at finite temperature, spec…
Temperature fluctuations in a realistic Polyakov-loop extended Nambu--Jona-Lasinio Model along the freeze-out line
He Liu, Peng Wu, Hong-Ming Liu +1
We extend and reparameterize the Polyakov--Nambu--Jona-Lasinio (PNJL) model to reproduce lattice simulation data at zero baryon chemical potential and to position its critical endp…
Fluctuations of Temperature in the Polyakov-loop extended Nambu--Jona-Lasinio Model
He Liu, Peng Wu, Hong-Ming Liu +1
We investigate temperature fluctuations in hot QCD matter using a 3-flavor Polyakov-loop extended Nambu--Jona-Lasinio (PNJL) model. The high-order cumulant ratios ()…
The mixed phase quark core in massive hybrid stars
Xuhao Wu, Peng-Cheng Chu, Min Ju +1
We investigate the properties of hybrid star and the mixed phase core to explore the radius ratio of the mixed phase in hybrid star. In the context of observed massive neutron star…
Effects of a first-order QCD phase transition on light nucleus production
He Liu, Kai-Jia Sun, Peng-Cheng Chu
Using an extended Polyakov-looped Nambu--Jona-Lasinio (PNJL) model to describe the baryon density fluctuations of quark matter along the isentropic trajectories corresponding to di…
Axion effects on quark matter and quark-matter cores in massive hybrid stars
He Liu, Yu-Heng Liu, Yong-Hang Yang +4
Using a three-flavor Nambu--Jona-Lasinio model to describe the charge-parity violating effects through axion field, we investigate the axion effects on quark matter and quark-matte…