Dynamical features of f(T,B) cosmology

Author:

Kadam S. A.1ORCID,Mishra B.1ORCID,Tripathy S. K.2ORCID

Affiliation:

1. Department of Mathematics, Birla Institute of Technology and Science-Pilani, Hyderabad Campus, Hyderabad 500078, India

2. Department of Physics, Indira Gandhi Institute of Technology, Sarang, Dhenkanal, Odisha 759146, India

Abstract

In this paper, we have explored the field equations of [Formula: see text] gravity and determined the dynamical parameters with the hyperbolic function of Hubble parameter. The accelerating behavior has been observed and the behavior of equation of state parameter indicates the [Formula: see text]CDM model at late time. The role of model parameters in assessing the accelerating behavior has been emphasized. Interestingly, the term containing [Formula: see text], the coefficient of boundary term, in the model parameter vanishes during the simplification. The scalar perturbation has been presented to show the stability of the model.

Funder

University Grants Commission

Publisher

World Scientific Pub Co Pte Ltd

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Cited by 8 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Quantum cosmology in teleparallel gravity with a boundary term;The European Physical Journal C;2024-04-24

2. Study of rip cosmological models in f(T, B) gravity;Indian Journal of Physics;2024-02-13

3. Dynamical system analysis in teleparallel gravity with boundary term;The European Physical Journal C;2023-09-11

4. The effective field theory approach to the strong coupling issue in f(T) gravity;Journal of Cosmology and Astroparticle Physics;2023-07-01

5. Geometrical trinity of unimodular gravity;Classical and Quantum Gravity;2023-05-18

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