HS(FSG) (with electrons)
Abstract
This hadronic EOS table is calculated with the statistical model with excluded volume and interactions of Hempel and Schaffner-Bielich (HS) [HSNP_2010] with RMF interactions FSUgold [TPPR_2005]. Contributions of neutrons, anti-neutrons, protons, anti-protons, electrons, positrons, photons, and nuclei are included. For the masses of nuclei, an unpublished table generated by X. Roca-Maza was used, see e.g. Ref. [RPPR_2008]. The details of the underlying EOS model can be found in Ref. [HSNP_2010], where the TMA interactions were used. The manual from Matthias Hempel's web page gives further information about the EOS table. On this web page, also routines are available which allow to determine the abundances of all nuclei for all conditions. Applications of HS EOS for various different RMF interactions in supernova simulations can be found in Refs. [HFSLA_2012,SHF_2013].
| Nparam | = | 3 |
| 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 | = | 1.00e-02 |
| Y max | = | 6.00e-01 |
| Y pts | = | 60 |
Nuclear Matter Properties
| ns | = | 0.1482 | fm-3 |
| E0 | = | 16.27 | Mev |
| K | = | 229.5 | Mev |
| K' | = | -523.9 | Mev |
| J | = | 32.56 | Mev |
| L | = | 60.43 | Mev |
| Ksym | = | -51.4 | MeV |
Neutron Star Properties
| Mmax | = | 1.74 | Msun |
| MDU,e | = | 1.4 | Msun |
| RMmax | = | 10.95 | km |
| R1.4 | = | 12.6 | km |
References
References to the original work:
- [HSNP_2010] M. Hempel and J. Schaffner-Bielich, Nucl. Phys. A 837, 210 (2010)
- [RPPR_2008] X. Roca-Maza and J. Piekarewicz, Phys. Rev. C 78, 025807 (2008)
- [TPPR_2005] B.G. Todd-Rutel and J. Piekarewicz, Phys. Rev. Lett. 95 , 122501 (2005)
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 (119.79 MB) |
| eos.zip_checksum.txt |
Single files |
| eos.compo |
| eos.init |
| eos.micro |
| eos.mr |
| eos.nb |
| eos.t |
| eos.thermo |
| eos.yq |