The density dependence of nuclear symmetry energy is among the most uncertain parts of the Equation of State (EOS) of dense neutron-rich nuclear matter. It is currently poorly known …
We demonstrate in a general and analytic way how high-density information about the equation of state (EOS) of strongly interacting matter obtained using perturbative quantum …
Determining the Equation of State (EOS) of dense neutron-rich nuclear matter is a shared goal of both nuclear physics and astrophysics. Except possible phase transitions, the density …
BA Li, BJ Cai, LW Chen, J Xu - Progress in Particle and Nuclear Physics, 2018 - Elsevier
Various kinds of isovector nucleon effective masses are used in the literature to characterize the momentum/energy dependence of the nucleon symmetry potential or self-energy due to …
NB Zhang, BA Li - The European Physical Journal A, 2019 - Springer
By numerically inverting the Tolman-Oppenheimer-Volkov (TOV) equation using an explicitly isospin-dependent parametric Equation of State (EOS) of dense neutron-rich nucleonic …
In this paper, we consider a spherical symmetric metric to extract the hydrostatic equilibrium equation of stars in (3+ 1)-dimensional gravity's rainbow in the presence of cosmological …
WJ Xie, BA Li - The Astrophysical Journal, 2020 - iopscience.iop.org
Using as references the posterior probability distribution functions of the equation of state (EOS) parameters inferred from the radii of canonical neutron stars (NSs) reported by the …
Deviations from the predictions of general relativity due to energy-momentum squared gravity (EMSG) are expected to become pronounced in the high density cores of neutron …
Motivated by the recent interests in spin− 2 massive gravitons, we study the structure of neutron star in the context of massive gravity. The modifications of TOV equation in the …