STOS + hyperons (Sigma potential 0 MeV)
Abstract
This table contains the EoS of C. Ishizuka et al. [IOTSJ_2008]. It is an extension of the EoS by H. Shen, F. Yang, H. Toki, K. Oyamatsu, and K. Sumiyoshi [STOSP_1998,STOSN_1998] including hyperons using a non-linear relativistic mean-field model with the TM1 parametrization [STNP_1994] of the effective nuclear interaction. Hyperonic couplings are fixed by SU(3)-symmetry and the single particle potentials in nuclear matter at saturation density. This is the version with U_{Sigma N} = 0 MeV. Non-uniform nuclear matter is calculated in the single-nucleus Thomas-Fermi approximation with parametrized density distributions in spherical Wigner-Seitz cells. Only neutrons, protons, alpha particles and a single heavy nucleus are considered. The present table was taken from the website aspht1.ph.noda.tus.ac.jp/ishizuka of C. Ishizuka.
| Nparam | = | 3 |
| Particles | = | npeaNRBs |
| T min | = | 0.0 |
| T max | = | 1.00e+02 |
| T pts | = | 32 |
| nb min | = | 7.59e-11 |
| nb max | = | 1.51e+00 |
| nb pts | = | 104 |
| Y min | = | 0.0 |
| Y max | = | 5.62e-01 |
| Y pts | = | 72 |
Nuclear Matter Properties
| ns | = | 0.0 | fm-3 |
| E0 | = | 0.0 | Mev |
| K | = | 0.0 | Mev |
| K' | = | 0.0 | Mev |
| J | = | 0.0 | Mev |
| L | = | 0.0 | Mev |
| Ksym | = | 0.0 | MeV |
Neutron Star Properties
| Mmax | = | 0.0 | Msun |
| MDU,e | = | 0.0 | Msun |
| RMmax | = | 0.0 | km |
| R1.4 | = | 0.0 | km |
References
References to the original work:
- [STOSP_1998] H. Shen, H. Toki, K. Oyamatsu, K. Sumiyoshi, Prog. Theor. Phys. 100, 1013 (1998)
- [STOSN_1998] H. Shen, H. Toki, K. Oyamatsu, K. Sumiyoshi, Nucl. Phys. A 637, 435 (1998)
- [IOTSJ_2008] C. Ishizuka, A. Ohnishi, K. Tsubakihara, K. Sumiyoshi, S. Yamada, Journ. of Phys. G 35 085201 (2008)
Further references:
- [STNP_1994] Y. Sugahara, H. Toki, Nucl. Phys. A 579, 557 (1994)
- [SIOYA_2009] K. Sumiyoshi, C. Ishizuka, A. Ohnishi, S. Yamada, H. Suzuki, Astrophys.J. 690 L43 (2009)