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astro-ph.HEFeb 24, 2022
18
citations (OpenAlex)
authors
  • Lee Lindblom
institutions
  • University of California San Diego
arXiv abstractPDF
paper

Improved Spectral Representations of Neutron-Star Equations of State

arXiv:2202.12285 · doi:10.1103/PhysRevD.105.063031

Abstract

Spectral representations have been shown to provide an efficient way to represent the poorly understood high-density portion of the neutron-star equation of state. This paper shows how the efficiency and accuracy of those representations can be improved by a very simple change.

5 pages, 6 figures

References in corpus (2)

  • PSR J0030+0451 Mass and Radius from NICER Data and Implications for the Properties of Neutron Star Matter
  • Spectral Representations of Neutron-Star Equations of State

Cited by in corpus (6)

  • Exploring QCD matter in extreme conditions with Machine Learning
  • Systematic errors due to quasi-universal relations in binary neutron stars and their correction for unbiased model selection
  • Tidal Deformability Doppelgangers: Implications of a low-density phase transition in the neutron star equation of state
  • Inferring the Equation of State from Neutron Star Observables via Machine Learning
  • One- and two-argument equation of state parametrizations with continuous sound speed for neutron star simulations
  • General relativistic hydrodynamics code for dynamical spacetimes with curvilinear coordinates, tabulated equations of state, and neutrino physics
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