Cosmological implications of Geometrothermodynamics

TL;DR

This paper applies Geometrothermodynamics to cosmology, deriving fundamental equations that can model standard cosmology, dark energy and dark matter unification, and inflationary scenarios.

Contribution

It introduces a novel application of Geometrothermodynamics to derive cosmological models, unifying different scenarios within a geometric thermodynamic framework.

Findings

Derived fundamental equations applicable to cosmology

Unified models for dark energy and dark matter

Effective inflationary cosmological scenarios

Abstract

We use the formalism of Geometrothermodynamics to derive a series of fundamental equations for thermodynamic systems. It is shown that all these fundamental equations can be used in the context of relativistic cosmology to derive diverse scenarios which include the standard cosmological model, a unified model for dark energy and dark matter, and an effective inflationary model.