11 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…
Dynamics of potential-free warm -inflation with nonminimal derivative coupling
Xiao-Min Zhang, Zi-Xin Bai, Run-Qing Zhao +4
The paper proposes a warm inflation model driven solely by noncanonical kinetic terms with a nonminimal derivative coupling, deriving its dynamics, perturbations, and showing agree…
Dynamics and observational signatures of warm Dirac-Born-Infeld inflation with nonminimal derivative coupling
Run-Qing Zhao, Xiao-Min Zhang, Peng-Cheng Chu +1
The paper studies a warm inflation model that combines Dirac‑Born‑Infeld kinetic terms with a nonminimal derivative coupling to gravity, deriving its dynamics and showing that the…
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…