LS220Lwl (with Lambdas, with low densities)
Abstract
This EoS is an extension of the EoS by Lattimer and Swesty [LSNP_1991], including the Λ-hyperon as additional particle [GROMP_2013,OFNP_2012]. The hyperon-nucleon interaction is taken from the model by Balberg and Gal [BGNP_1997]. Photons and electrons/positrons are included as a free gas. The low density extension, below the validity range of the original Lattimer and Swesty EoS is based on a nuclear statistical equilibrium model, see Ref. [OFNP_2012]. Further details can be found in Refs. [GROMP_2013,GROP_2012,OFNP_2012]. A first application in the supernova context is described in Ref. [PONP_2013].
| Nparam | = | 3 |
| Particles | = | npae Bs NR |
| T min | = | 1.05e-01 |
| T max | = | 1.82e+02 |
| T pts | = | 162 |
| nb min | = | 1.00e-12 |
| nb max | = | 1.19e+01 |
| nb pts | = | 255 |
| Y min | = | 3.00e-02 |
| Y max | = | 5.00e-01 |
| Y pts | = | 51 |
References
References to the original work:
- [LSNP_1991] J. M. Lattimer and F. D. Swesty, Nucl. Phys. A 535, 331 (1991)
- [GROMP_2013] F. Gulminelli, A. .R. Raduta, M. Oertel and J. Margueron, Phys. Rev. C 87, 05580 (2013)
Further references:
- [BGNP_1997] S. Balberg and A. Gal, Nucl. Phys. A 625, 435 (1997)
- [GROP_2012] F. Gulminelli, A. .R. Raduta and M. Oertel, Phys. Rev. C 86 , 025805 (2012)
- [PONP_2013] B. Peres, M. Oertel and J. Novak, Phys. Rev. D 87, 043006 (2013)
- [OFNP_2012] M. Oertel, A. F. Fantina and J. Novak, Phys. Rev. C 85, 055806 (2012)