Termodinamica del universo temprano desde una cosmolog\`Ia newtoniana

TL;DR

This paper explores a Newtonian cosmological model of the early universe incorporating thermodynamic variables, analyzing the effects of space-time curvature and matter density on thermodynamic properties.

Contribution

It introduces a thermodynamic framework within a modified Newtonian cosmology to relate curvature, energy, and thermodynamic variables in the early universe.

Findings

Identifies relationships between space-time curvature and thermodynamic variables.

Determines coupling constants for different matter densities and curvature values.

Provides a thermodynamic perspective on early universe cosmology.

Abstract

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 $\Delta T$ corresponding to standard thermodynamic variables. We determined the coupling constants accompanying the matter density for different values we can take k