Published September 2, 2021 | Version V1.0.0

Impact of the PSR J0740+6620 radius constraint on the properties of high-density matter : Weighted Monte Carlo samples for neutron star observables

  • 1. California Institute of Technology
  • 2. Perimeter Institute
  • 3. University of Washington
  • 4. California State University, Fullerton

Description

This data release contains weighted Monte Carlo samples associated with

Legred, Chatziioannou, Essick, Han, and Landry, 2021

"Impact of PSR J0740+6620 radius constraint on the properties of high-density matter"

Phys. Rev. D 104, 063003;

doi:10.1103/PhysRevD.104.063003

 

 

 

 

Notes

We provide weighted Monte Carlo samples for the, the natural logarithm of the sample weight when using two different measurements of J0740+6620 Radius, and when using no measurement of the radius, but just using the established mass measurement, the maximum Tolman-Oppenheimer-Volkoff (TOV) mass, the pressure divided by the speed of light squared at nuclear saturation, twice nuclear saturation, and six times nuclear saturation density, the dimensionless tidal deformability of a 1.4  and 2.0 solar mass NS, and the radius of a 1.4 and 2.0 solar mass NS, as well as the number of stable branches in the M-R curve, the central density of a maximum TOV mass star, the maximum speed of sound, the baryon density at the maximum speed of sound, and the speed of sound at the central density of a maximum TOV mass star.  See the README.md for more details.

Files

NS_samples.zip

Files (36.7 MB)

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Additional details

Related works

Is supplement to
Journal article: 10.1103/PhysRevD.104.063003 (DOI)