The equation of state and some key parameters of neutron stars: constraints from GW170817, the nuclear data and the low mass X-ray binary data.

@article{Jiang2019TheEO,
  title={The equation of state and some key parameters of neutron stars: constraints from GW170817, the nuclear data and the low mass X-ray binary data.},
  author={J. Jiang and Shao-peng Tang and D. Shao and M. Han and Yin-jie Li and Yuan-Zhu Wang and Z. Jin and Y. Fan and Da-ming Wei},
  journal={arXiv: High Energy Astrophysical Phenomena},
  year={2019}
}
  • J. Jiang, Shao-peng Tang, +6 authors Da-ming Wei
  • Published 2019
  • Physics
  • arXiv: High Energy Astrophysical Phenomena
  • In this work we parameterize the Equation of State of dense neutron star (NS) matter with four pressure parameters of $\{\hat{p}_1, \hat{p}_2, \hat{p}_3, \hat{p}_4\}$ and then set the combined constraints with the data of GW 170817 and the data of 6 Low Mass X-ray Binaries (LMXBs) with thermonuclear burst or alternatively the symmetry energy of the nuclear interaction. We find that the nuclear data effectively narrow down the possible range of $\hat{p}_1$, the gravitational wave data plays the… CONTINUE READING
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