Scalar field induced dynamical evolution in teleparallel gravity
General Relativity and Quantum Cosmology
2024-09-05 v1 High Energy Physics - Theory
Abstract
In this paper, we investigate the role of scalar field potentials in the dynamical evolution of the Universe. A gravity theory with a non-minimally coupled scalar field with torsion in the geometrical action simulating effective dark energy is considered to study an extended matter bounce scenario. The dynamical behaviour of the equation of state parameter has been studied near the bouncing epoch. Keeping in mind the inflationary behaviour near the bounce, five different scalar field potential functions are explored, and their effect on the equation of state parameter is investigated.
Cite
@article{arxiv.2406.15896,
title = {Scalar field induced dynamical evolution in teleparallel gravity},
author = {B. Mishra and S. A. Kadam and S. K. Tripathy},
journal= {arXiv preprint arXiv:2406.15896},
year = {2024}
}
Comments
6 pages, 3 figures, Constructive comments are welcome