par Oertel, Micaela;Fantina, Anthea 
Editeur scientifique Boissier, S.;Heydari-Malayeri, M.;Samadi, R.;Valls-Gabaud, D.
Référence Annual meeting of the French Society of Astronomy and Astrophysics(Marseille, France), SF2A-2010: Proceedings of the Annual meeting of the French Society of Astronomy and Astrophysics, page (185)
Publication Publié, 2010-12
Editeur scientifique Boissier, S.;Heydari-Malayeri, M.;Samadi, R.;Valls-Gabaud, D.
Référence Annual meeting of the French Society of Astronomy and Astrophysics(Marseille, France), SF2A-2010: Proceedings of the Annual meeting of the French Society of Astronomy and Astrophysics, page (185)
Publication Publié, 2010-12
Publication dans des actes
| Résumé : | In core-collapse events matter is heated and compressed to densities above nuclear matter saturation density. For progenitors with massesabove about 25 solar masses, which eventually form a black hole, the temperatures and densities reached during the collapse are so highthat a traditional description in terms of electrons, nuclei, and nucleons is no longer adequate. We will present here an improved equation of state which contains in addition pions and hyperons. They become abundant in the high temperature and density regime, and we will discuss the effect on the thermodynamic properties. |
