Accelerated Expansion of the Universe in Non-minimally Coupled Gravity

TL;DR

This paper investigates how non-minimally coupled gravity theories can explain the universe's accelerated expansion, aiming to improve upon existing incomplete models and provide a more accurate cosmological description.

Contribution

It introduces a detailed analysis of non-minimally coupled gravity models as a potential explanation for cosmic acceleration, addressing gaps in previous theories.

Findings

Non-minimally coupled gravity models can account for accelerated expansion.

Certain models fit observational data better than standard models.

The approach offers a promising alternative to dark energy explanations.

Abstract

The accelerated expansion of the universe is the most debatable cosmological scenario in the last two decades. Looking for the proper explanation of this scenario, researchers have presented a lot of proposals to discuss it. However, somehow, most of the proposal seems incomplete and needs to improve for a better representation of the universe. Therefore, this thesis aims to investigate some problems searching for an accurate explanation of the accelerated scenario of the universe...