The Froth of the Universe

TL;DR

This paper proposes a cosmological model where the universe exhibits inflationary behavior initially and transitions to dust-like matter at maximum expansion, based on a specific equation of state involving the scale factor.

Contribution

It introduces a novel universe model with a unique equation of state that captures both inflationary and dust-like phases within a single framework.

Findings

Model exhibits early inflationary expansion.

Transitions to dust matter at maximum expansion.

Provides a unified description of different cosmic phases.

Abstract

We consider a model of the Universe based on the equation of state $p=(1/3)\rho (c/F)^2$, where $F$ is the scale factor. This model behaves as an inflationary Universe from the beginning and during its early stages, and behaves as dust matter during the stages of maximum expansion.