Fractal FRW Model within Domain Wall

TL;DR

This paper explores a fractal cosmological model with domain walls, deriving key equations and analyzing the evolution of domain walls, which are present early on but vanish later, supported by graphical analysis.

Contribution

It introduces a fractal Friedmann-Robertson-Walker model incorporating domain walls and derives the deceleration parameter and tension equations specific to this setup.

Findings

Domain walls exist at early times and disappear at late times.

The model provides equations for the deceleration parameter and domain wall tension.

Graphical analysis illustrates the evolution of physical parameters.

Abstract

In the present paper an attempt has been made to study the flat fractal Friedmann - Robertson - Walker model filled with domain walls. We have obtained the fractal equation of deceleration parameter and tension of the domain wall. It is observed that, while domain walls exist at early times, they disappear at late time. Finally, some physical parameters of the model are discussed using graphs.