Universal properties of maximum-mass neutron stars: a new tool to explore superdense matter
arXiv:2005.03549 · doi:10.1103/PhysRevD.101.103029
Abstract
I have demonstrated the existence of a tight correlation between the mass, radius, central density, and pressure of maximum-mass neutron stars modeled using diverse baryonic equations of state. A possible explanation for these correlations is provided. Simple analytic forms of such correlations are suggested and compared with observational constraints on the maximum mass of neutron stars and their radii. This gives a valuable tool to constrain maximum pressure and density that could be reached in stable neutron stars, assuming their equation of state is baryonic.
7 pages, 3 figures, 2 tables. English is improved after proofs
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Cited by in corpus (7)
- Spontaneous scalarization
- Strong Gravity Extruding Peaks in Speed of Sound Profiles of Massive Neutron Stars
- Mass and radius of the most massive neutron star: The probe of the equation of state and perturbative QCD
- Maximal Mass Neutron Star as a Key to Superdense Matter Physics
- Unraveling Trace Anomaly of Supradense Matter via Neutron Star Compactness Scaling
- Correlations between the Neutron Star Mass-Radius Relation and the Equation of State of Dense Matter
- Anisotropic pressure effect on central EOS of PSR J0740+6620 in the light of dimensionless TOV equation