## ABHT(QMC-RMF2)

#### Abstract

An out-of-equilibrium and finite-temperature equation of state (EoS). The core is homogeneous n, p, e matter computed using a relativistic mean-field theory constrained by chiral effective field theory calculations of pure neutron matter at zero temperature (from 0.08 fm−3 to 0.32 fm−3), by properties of isospin-symmetric nuclear matter around nuclear saturation density, and by astrophysical observations of neutron stars [ABHT_2022 ]. To describe nuclear matter over the physically-relevant range of densities for use in, e.g., simulations of neutron star mergers, we attach the HS(IUF) EoS [ HSNP_2010 ][FHPSP_2010 ] in a thermodynamically consistent manner to model inhomogeneous nuclear matter at low densities. See Ref. [ABHT_2023 ] for more details about this EoS.

Nparam | = | 3 |

Particles | = | None |

T min | = | 1.00e-01 |

T max | = | 1.58e+02 |

T pts | = | 81 |

nb min | = | 1.00e-12 |

nb max | = | 1.58e+00 |

nb pts | = | 306 |

Y min | = | 1.00e-02 |

Y max | = | 6.00e-01 |

Y pts | = | 60 |

#### Nuclear Matter Properties

n_{s} |
= | 0.1546 | fm^{-3} |

E_{0} |
= | -16.39 | Mev |

K | = | 231.3 | Mev |

K' | = | -290.3 | Mev |

J | = | 31.29 | Mev |

L | = | 47.2 | Mev |

K_{sym} |
= | 28.5 | MeV |

#### Neutron Star Properties

M_{max} |
= | 1.95 | M_{sun} |

MDU,e_{} |
= | N/A | M_{sun} |

R_{Mmax} |
= | 10.16 | km |

R_{1.4} |
= | 11.81 | km |

#### References

##### References to the original work:

- [HSNP_2010] M. Hempel and J. Schaffner-Bielich, Nucl. Phys. A 837, 210 (2010)
- [FHPSP_2010] F.J. Fattoyev, C.J. Horowitz, J. Piekarewicz, and G. Shen, Phys. Rev. C 82, 055803 (2010)
- [ABHT_2023] M. G. Alford, L. Brodie, A. Haber, and I. Tews, arXiv:2304.07836 (2023)
- [ABHT_2022] M. G. Alford, L. Brodie, A. Haber, and I. Tews, Phys. Rev. C 106, 055804 (2022)

#### Data sheet

#### Data

eos.zip (168.08 MB) |

eos.zip_checksum.txt |

## Single files |

eos.mr |

eos.compo |

eos.init |

eos.micro |

eos.thermo |

eos.t |

eos.nb |

eos.yq |

eos.thermo.ns |

eos.nb.ns |