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 $\alpha$, the…