## HS(DD2) neutron matter (with electrons)

#### Abstract

This is the zero electron fraction EOS table with RMF interactions DD2 [TRKBP_2010]. Contributions of neutrons, anti-neutrons, protons, anti-protons, electrons, positrons, and photons are included, whereas the net abundances of electrons and protons are always zero. The details of the underlying EOS model at finite Y e can be found in Ref. [HSNP_2010], where the TMA interactions were used. The manual from the web page https://astro.physik.unibas.ch/people/matthias-hempel/equations-of-state.html/ gives further information about the table. Applications of HS EOS for various different RMF interactions in supernova simulations can be found in Refs. [HFSLA_2012,SHF_2013].

Nparam | = | 2 |

Particles | = | npe N |

T min | = | 1.00e-01 |

T max | = | 1.58e+02 |

T pts | = | 81 |

nb min | = | 1.00e-12 |

nb max | = | 1.00e+01 |

nb pts | = | 326 |

Y min | = | 0.0 |

Y max | = | 0.0 |

Y pts | = | 1 |

#### Nuclear Matter Properties

n_{s} |
= | 0.1491 | fm^{-3} |

E_{0} |
= | 16.02 | Mev |

K | = | 242.7 | Mev |

K' | = | 168.7 | Mev |

J | = | 31.67 | Mev |

L | = | 55.03 | Mev |

K_{sym} |
= | -93.2 | MeV |

#### Neutron Star Properties

M_{max} |
= | 2.42 | M_{sun} |

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

R_{Mmax} |
= | 11.9 | km |

R_{1.4} |
= | 13.2 | km |

#### References

##### References to the original work:

- [HSNP_2010] M. Hempel and J. Schaffner-Bielich, Nucl. Phys. A 837, 210 (2010)
- [TRKBP_2010] S. Typel, G. Röpke, T. Klähn, D. Blaschke, and H.H. Wolter, Phys. Rev. C 81, 015803 (2010)

##### Further references:

- [HFSLA_2012] M. Hempel, T. Fischer, J. Schaffner-Bielich, and M. Liebendörfer, Astrophys. J. 748, 70 (2012)
- [SHF_2013] A.W. Steiner, M. Hempel, and T. Fischer, Astrophys.J. 774,17 (2013)

#### Data sheet

#### Data

eos.zip (1.36 MB) |

eos.zip_checksum.txt |

## Single files |

eos.compo |

eos.init |

eos.micro |

eos.mr |

eos.nb |

eos.t |

eos.thermo |

eos.yq |