Precision Cosmology in Modified and Extended Theories of Gravity: an insightful test

TL;DR

This paper discusses how modified gravity theories like $f(R)$ and $f(T,B)$ can interpret dark energy and emphasizes the importance of precision cosmology in testing these models against observational data.

Contribution

It provides an overview of using current observational tests to evaluate extended gravity theories as alternatives to the standard cosmological model.

Findings

Modified gravity theories can explain dark energy dynamics.

Current observational data can constrain extended gravity models.

Precision cosmology is crucial for testing gravitational physics at cosmic scales.

Abstract

In this work we present a brief discussion about modified and extended cosmological models using current observational tests. We show that according to these astrophysical samples based in late universe measurements, theories like $f(R)$ and $f(T,B)$ can provide useful interpretation to a dynamical dark energy. At this stage, precision cosmostatistics has also become a well-motivated endeavour by itself to test gravitational physics at cosmic scales and these analyses can be employed to test the viability and future constrains over specific cosmological models of these theories of gravity, making them a good approach to propose an alternative path from the standard $\Lambda$CDM scenario.