48 citations · 268 across the 11 of their papers we have counts for
11 papers
The chiral restored quark stars can exist in the universe
Li-Qun Su, Yan Yan, Cheng-Ming Li +2
In this paper, the equation of state (EOS) of deconfined quark stars is studied in the framework of the two-flavor NJL model, and the self-consistent mean field approximation is em…
Hybrid stars can be self-bound
Li-Qun Su, Yan Yan, Cheng-Ming Li +2
Based on the properties of uniform nuclear matter at the nuclear saturation density and basic thermodynamic relations, we first re-study the composition of matter on the surface of…
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…
Exploring hybrid equation of state with constraints from tidal deformability of GW170817
Qing-wu Wang, Chao Shi, Yan Yan +1
With a interpolation method on the P- plane, a hybrid equation of state is explored. The quark phase is described by our newly developed self-consistent two-flavor NambuJona-…
Do the current astronomical observations exclude the existence of non-strange quark stars?
Tong Zhao, Wei Zheng, Fei Wang +4
As is pointed out in a recent work (Phys. Rev. Lett. 120, 222001), quark matter may not be strange. Inspired by this argument, we use a new self-consistent mean field approximation…
Constraints on the hybrid equation of state with a crossover hadron-quark phase transition in the light of GW170817
Cheng-Ming Li, Yan Yan, Jin-Jun Geng +2
In this paper, we use the recent updated source properties of GW170817 to constrain the hybrid equation of state (EOS) constructed by a three-window modeling between the hadronic E…