Estimating power-law exponents from observations in electromagnetic non-minimal Maxwell-Gauss-Bonnet coupling cosmology

RA El-Nabulsi, W Anukool - Journal of High Energy Astrophysics, 2024 - Elsevier
We discuss a generalized non-minimal Maxwell-Gauss-Bonnet power-law cosmological
model characterized by the presence of electromagnetic field and variable cosmological and …

Study of rip cosmological models in f(TB) gravity

VS Rao, V Ganesh, K Dasunaidu - Indian Journal of Physics, 2024 - Springer
The rip cosmological models of the universe have been presented in this paper in f (T, B)
gravity, where T and B respectively denote the torsion scalar and boundary term. Three …

Teleparallel gravity and quintessence: The role of nonminimal boundary couplings

SA Kadam, LK Duchaniya, B Mishra - Annals of Physics, 2024 - Elsevier
In this paper, we have outlined the development of an autonomous dynamical system within
a general scalar-tensor gravity framework. This framework encompasses the overall …

Dynamical system analysis in modified Galileon cosmology

LK Duchaniya, B Mishra, IV Fomin… - Classical and Quantum …, 2024 - iopscience.iop.org
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Quantum cosmology in teleparallel gravity with a boundary term

H Amiri, K Atazadeh, H Hadi - The European Physical Journal C, 2024 - Springer
We quantize a homogeneous and isotropic universe for two models of modified teleparallel
gravity: one wherein an arbitrary function of the boundary term, namely B, is present in the …

Constraining gravity by dynamical system analysis

SA Kadam, B Mishra - arXiv preprint arXiv:2401.15125, 2024 - arxiv.org
The evolutionary behavior of the Universe has been analysed through the dynamical system
analysis in $ f (T, B, T_G, B_G) $ gravity, where $ T $, $ B $, $ T_G $, and $ B_G …

Stability analysis of a dark energy model in Rastall gravity

A Singh, JK Singh, S Hussain, R Myrzakulov - arXiv preprint arXiv …, 2024 - arxiv.org
We study a cosmological model in Rastall's theory of gravity in the framework of the flat
FLRW metric. We formulate the value of the Hubble parameter, which contains two model …

Dynamical system analysis for scalar field potential in teleparallel gravity

SA Kadam, A Sahu, SK Tripathy, B Mishra - The European Physical …, 2024 - Springer
In this paper, we have presented a power law cosmological model and its dynamical system
analysis in f (T, ϕ) gravity, where T is the torsion scalar and ϕ is the canonical scalar field …