Termodinamica del universo temprano desde una cosmolog\`Ia newtoniana

We study a model of fluent material universe from a modified Newtonian cosmology proposed by D’Inverno and Tawfik. From this perspective, it shows a list of space-time curvature k with energy E, density \rho, specific heat $C_p$ and the fluid temperature gradient considered $\mathrm{\Delta }T$ corresponding to standard thermodynamic variables. We determined the coupling constants accompanying the matter density for different values we can take k