出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：In this work we have obtained the equation of state to be used in the study of the structure of protoneutron stars. To this end, we adopted the model of Zimanyi-Moszkowski (ZM) in the mean field approximation. We analyse the effects of the trapped neutrinos on the equation of state during the initial formation of a neutron star. We determine the MassRadius diagram of proto-neutron stars including the delta resonances in the baryonic sector and trapped neutrinos. The result is compared with that for the formed neutron star after the cooling phase, without trapped neutrino in the stelar medium.
