Holographic inflation in non-static plane symmetric space-time

TL;DR

This paper explores holographic inflation within a non-static plane symmetric space-time, fitting models to observational data and confirming that the universe is accelerating with a quintessence-like equation of state.

Contribution

It introduces a dynamic holographic dark energy model in non-static plane symmetric space-time and fits it to observational data, showing consistency with an accelerating universe.

Findings

Universe is flat according to the models.

Models agree with observational data.

Universe exhibits late-time acceleration with quintessence behavior.

Abstract

The current analysis uses the non-static plane symmetric space-time to dynamically examine the holographic dark energy model as a candidates of IR cut-offs (specifically Hubble's and Granda-Oliveros cut-off). Using the Markov Chain Monte Carlo (MCMC) method, we estimate the best fit values for the model parameters imposed from the combined datasets of $CC+SC+BAO$. Now, it has been found that the characteristics of space-time that have been addressed and formulated using both models are flat universe and observed that the model appears to be in good agreement with the observations. In addition, we investigate the behavior of equation of state parameters along with the energy conditions. Finally, we found that in both the cut-offs the models predict that the present and late universe are accelerating and the equation of state parameter behaves like the quintessence model.