English

Dynamical Stability Analysis of Accelerating f(T) Gravity Models

General Relativity and Quantum Cosmology 2022-05-25 v2 High Energy Physics - Theory

Abstract

In this paper, we have emphasized the stability analysis of the accelerating cosmological models obtained in f(T)f(T) gravity theory. The behavior of the models based on the evolution of the equation of state parameter shows phantom-like behavior at the present epoch. The scalar perturbation technique is used to create the perturbed evolution equations, and the stability of the models has been demonstrated. Also, we have performed the dynamical system analysis for both the models. In the two specific f(T)f(T) gravity models, three critical points are obtained in each model. In each model, at least one critical point has been observed to be stable.

Keywords

Cite

@article{arxiv.2202.08150,
  title  = {Dynamical Stability Analysis of Accelerating f(T) Gravity Models},
  author = {L. K. Duchaniya and Santosh V Lohakare and B. Mishra and S. K. Tripathy},
  journal= {arXiv preprint arXiv:2202.08150},
  year   = {2022}
}

Comments

13 pages, 12 figures

R2 v1 2026-06-24T09:41:11.773Z