Viable and Stable Compact Stellar Structures in f (Q, T) f(Q,T) Theory

MZ Gul, M Sharif, A Arooj - Fortschritte der Physik, 2024 - Wiley Online Library
The main objective of this paper is to investigate the impact of f (Q, T) f(Q,T) gravity on the
geometry of anisotropic compact stellar objects, where QQ is non‐metricity and TT is the …

A class of static spherically symmetric solutions in f(Q)-gravity

M Calzá, L Sebastiani - The European Physical Journal C, 2023 - Springer
We analyze a class of topological static spherically symmetric vacuum solutions in f (Q)-
gravity. We considered an Ansatz ensuring that those solutions trivially satisfy the field …

Existence of wormhole solutions in f (Q, T) gravity under non-commutative geometries

M Tayde, Z Hassan, PK Sahoo - Physics of the Dark Universe, 2023 - Elsevier
In this paper, we have systematically discussed the existence of the spherically symmetric
wormhole solutions in the framework of f (Q, T) gravity under two interesting non …

Constraints on bulk viscosity in f (Q, T) gravity from H (z)/Pantheon+ data

M Koussour, A Errehymy, O Donmez… - Physics of the Dark …, 2024 - Elsevier
In this study, we investigate the role of bulk viscosity in f (Q, T) gravity in explaining late-time
cosmic acceleration. This model, an extension of symmetric teleparallel gravity, introduces …

GUP corrected Casimir wormholes in f(Q) gravity

Z Hassan, S Ghosh, PK Sahoo, VSH Rao - General Relativity and …, 2023 - Springer
We have systematically presented the effect of the generalized uncertainty principle (GUP)
in Casimir wormhole space-time in the recently proposed modified gravity, the so-called …

Physical analysis of spherical stellar structures in theory

MZ Gul, M Sharif, A Arooj - General Relativity and Gravitation, 2024 - Springer
This paper explores the viability and stability of compact stellar objects characterized by
anisotropic matter in the framework of f (Q, T) theory, where Q denotes non-metricity and T …

[HTML][HTML] Impact of dark matter galactic halo models on wormhole geometry within f (Q, T) gravity

M Tayde, Z Hassan, PK Sahoo - Nuclear Physics B, 2024 - Elsevier
This study investigates the possible existence of wormhole solutions with dark matter
galactic halo profiles in the background of f (Q, T) gravity. The primary focus of the current …

Late-time cosmology in f (Q, Lm) gravity: Analytical solutions and observational fits

Y Myrzakulov, O Donmez, M Koussour… - Physics of the Dark …, 2024 - Elsevier
In this study, we examined the late-time cosmic expansion of the universe within the
framework of f (Q, L m) gravity, where Q denotes the non-metricity and L m represents the …

Thin-shell gravastar model in f (Q, T) gravity

S Pradhan, D Mohanty, PK Sahoo - Chinese Physics C, 2023 - iopscience.iop.org
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Stability analysis of charged neutron stars and Darmois junction conditions

MZ Gul, M Sharif, A Arooj, AR Jami… - The European Physical …, 2024 - Springer
This research article examines the impact of f (Q, T) theory on the geometry of charged
neutron stars filled with anisotropic matter configuration. Here, Q represents non-metricity …