Review on f (Q) gravity

L Heisenberg - Physics Reports, 2024 - Elsevier
Recent years have witnessed a rise in interest in the geometrical trinity of General Relativity
and its extensions. This interest has been fuelled by novel insights into the nature of gravity …

Dark energy stars and quark stars within the context of f (Q) gravity

P Bhar, JMZ Pretel - Physics of the Dark Universe, 2023 - Elsevier
In this work, we investigate the relativistic structure of compact stars within the framework of f
(Q) gravity, where Q is the nonmetricity scalar. In particular, we focus on the f (Q)= α Q+ β …

Effect of Einasto spike and isothermal dark matter density profile on the geometry of wormhole in f (ℜ, Lm) gravity

SK Maurya, J Kumar, S Kiroriwal, A Errehymy - Physics of the Dark …, 2024 - Elsevier
In the present article, we uncover striking properties of traversable wormhole solutions
generated under a newly developed f (ℜ, L m) gravitational theory. Two distinct dark matter …

New charged anisotropic solution in f(Q)-gravity and effect of non-metricity and electric charge parameters on constraining maximum mass of self-gravitating objects

SK Maurya, A Ashraf, F Al Khayari, G Mustafa… - The European Physical …, 2024 - Springer
In the present article, A new class of singularity-free charged anisotropic stars is derived in f
(Q)-gravity regime. To solve the field equations, we assume a particular form of anisotropy …

Wormholes and energy conditions in gravity

T Tangphati, A Banerjee, A Pradhan - International Journal of …, 2024 - World Scientific
In this paper, we explore the existence of wormholes in the context of f (R, T) gravity. The f
(R, T) theory is a curvature-matter coupled modified gravity that depends on an arbitrary …

Casimir wormhole solutions in f (R, Lm) gravity

M Khatri, J Lalvohbika - Chinese Journal of Physics, 2024 - Elsevier
In this paper, we study the Casimir effect on the wormhole geometry in f (R, L m) gravity. We
derive the field equations for the generic f (R, L m) function by assuming static and …

Stability of power law cosmological model in f(Q) gravity

P Garg, VK Bhardwaj - Canadian Journal of Physics, 2023 - cdnsciencepub.com
In the present study, we have described the accelerated cosmological models of the
universe in f (Q) gravity. In f (Q) gravity, the gravitational field equations are modified by a …

Traversable wormhole with GUP corrected Casimir effect in f (R, Lm) gravity

M Khatri, Z Chhakchhuak, A Lalchhuangliana - Annals of Physics, 2024 - Elsevier
Traversable wormholes require exotic matter for stability, challenging their existence.
Quantum mechanics offers a potential solution via the Casimir effect, which generates …

Reconstruction of F (T, TG) gravity model with scalar fields

A Dixit, S Gupta, A Pradhan - International Journal of …, 2024 - ui.adsabs.harvard.edu
In this paper, we investigate the scalar field dark energy (DE) models within the context of F
(T, TG) gravity. Scalar field models are known for their dynamic nature. Parameters in the …