146 citations · 1.8k across the 51 of their papers we have counts for
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Equation of state of nuclear matter and neutron stars: Quark mean-field model versus relativistic mean-field model
Zhenyu Zhu, Ang Li, Jinniu Hu +1
The equation of state of neutron-rich nuclear matter is of interest to both nuclear physics and astrophysics. We have demonstrated the consistency between laboratory and astrophysi…
Resolving phase transition properties of dense matter through tidal-excited g-mode from inspiralling neutron stars
Zhiqiang Miao, Enping Zhou, Ang Li
The investigation of the phase state of dense matter is hindered by complications of first-principle nonperturbative quantum chromodynamics. By performing the first consistent gene…
Testing the phase transition parameters inside neutron stars with the production of protons and lambdas in relativistic heavy-ion collisions
Ang Li, Gao-Chan Yong, Ying-Xun Zhang
We demonstrate the consistency of the quark deconfinement phase transition parameters in the beta-stable neutron star matter and in the nearly symmetric nuclear matter formed in he…
Unified neutron star EOSs and neutron star structures in RMF models
Cheng-Jun Xia, Toshiki Maruyama, Ang Li +3
In the framework of Thomas-Fermi approximation, we study systematically the EOSs and microscopic structures of neutron star matter in a vast density range with $n_\mathrm{b}\approx…
Interacting and quark matter at finite densities and quark stars
Wen-Li Yuan, Ang Li, Zhiqiang Miao +2
The stability and equation of state of quark matter are studied within both two-flavor and (2+1)-flavor Nambu-Jona-Lasinio (NJL) models including the vector interactions. With a fr…
Unified nuclear matter EOSs constrained by the in-medium balance in density-dependent covariant density functionals
Cheng-Jun Xia, Bao Yuan Sun, Toshiki Maruyama +2
Considering the effects of charge screening, we propose a new numerical recipe within the framework of Thomas-Fermi approximation, where the properties of nuclear matter throughout…
Constraining hadron-quark phase transition parameters within the quark-mean-field model using multimessenger observations of neutron stars
Zhiqiang Miao, Ang Li, Zhenyu Zhu +1
We extend the quark mean-field (QMF) model for nuclear matter and study the possible presence of quark matter inside the cores of neutron stars. A sharp first-order hadron-quark ph…
Effects of dark matter on the nuclear and neutron star matter
H. C. Das, Ankit Kumar, Bharat Kumar +4
We study the dark matter effects on the nuclear matter parameters characterising the equation of states of super dense neutron-rich nucleonic-matter. The observables of the nuclear…
Sound velocity in dense stellar matter with strangeness and compact stars
Chengjun Xia, Zhenyu Zhu, Xia Zhou +1
The phase state of dense matter in the intermediate density range (1-10 times the nuclear saturation density) is both intriguing and unclear and could have important observab…
Note on neutron star equation of state in the light of GW170817
Ang Li, Zhen-Yu Zhu
From the very first multimessenger event of GW170817, clean robust constraints can be obtained for the tidal deformabilities of the two stars involved in the merger, which provides…
Quark mean-field model for nuclear matter with or without bag
Zhen-Yu Zhu, Ang Li, Jin-Niu Hu +1
We propose the new quark mean-field bag (QMFB) model by incorporating the bag confinement mechanism in the original quark mean-field model. Nuclear matter and neutron star properti…
Nucleon radius effects on neutron stars in quark mean field model
Zhen-Yu Zhu, Ang Li
We study the effects of free space nucleon radius on nuclear matter and neutron stars within the framework of quark mean field model. The nucleon radius is treated self-consistentl…
Neutron star equation of state from the quark level in the light of GW170817
Zhen-Yu Zhu, En-Ping Zhou, Ang Li
Matter state inside neutron stars is an exciting problem in astrophysics, nuclear physics and particle physics. The equation of state (EOS) of neutron stars plays a crucial role in…
(1232) effects in density-dependent relativistic Hartree-Fock theory and neutron stars
Zhen-Yu Zhu, Ang Li, Jin-Niu Hu +1
The density-dependent relativistic Hartree-Fock (DDRHF) theory is extended to include -isobars for the study of dense nuclear matter and neutron stars. To this end, we solve the…
Nonrelativistic nucleon effective masses in nuclear matter: BHF versus RHF
A. Li, J. N. Hu, X. L. Shang +1
The density and isospin dependences of the nonrelativistic nucleon effective mass () are studied, which is a measure of the nonlocality of the single particle (s.p.) potential…
Quark mean-field model for single and double and hypernuclei
J. N. Hu, A. Li, H. Shen +1
The study of hypernuclei in the quark mean-field model are extended from single- hypernuclei to double- hypernuclei as well as hypernuclei (double strangeness nuclei), wi…
Extended quark mean-field model for neutron stars
J. N. Hu, A. Li, H. Toki +1
We extend the quark mean-field (QMF) model to strangeness freedom to study the properties of hyperons () in infinite baryon matter and neutron star properties. The baryon-sc…
Delineating effects of tensor force on the density dependence of nuclear symmetry energy
Chang Xu, Ang Li, Bao-An Li
In this talk, we report results of our recent studies to delineate effects of the tensor force on the density dependence of nuclear symmetry energy within phenomenological models.…
Short-range tensor interaction and high-density nuclear symmetry energy
Ang Li, Bao-An Li
Effects of the short-range tensor interaction on the density-dependence of nuclear symmetry energy are examined by applying an approximate expression for the second-order tensor co…