J. Diaz Polanco; F. Arretche
Description:
In this work, we show and discuss a pedagogical model for description of the center of a star. This way, we consider a series solution for the equations of stellar structure, for a system in hydrostatic equilibrium and barotropic state equation, getting a general description of thermodynamic variables present in the neighborhood of stellar center. The methodology used permits to treat the problem of stellar center structure with higher precision compared to the ordinary found results given in the respective educative literature. Owen to the general character of the methodology, we expect to estimulate the students to face problems of greater complexity like those that include rotation, exotic matter and singularities