[HTML][HTML] Physical characteristics and maximum allowable mass of hybrid star in the context of f (Q) gravity

P Bhar, S Pradhan, A Malik, PK Sahoo - The European Physical Journal C, 2023 - Springer
In this study, we explore several new characteristics of a static anisotropic hybrid star with
strange quark matter (SQM) and ordinary baryonic matter (OBM) distribution. Here, we use …

[HTML][HTML] Thermal analysis with emission energy of perturbed black hole in f (Q) gravity

F Javed, G Mustafa, S Mumtaz, F Atamurotov - Nuclear Physics B, 2023 - Elsevier
In the present paper, we investigate the thermodynamics of a new perturbed black hole
solution in symmetric teleparallel gravity. Our main focus is on the solution for a nonlinear …

FLRW cosmology in Weyl type f (Q) gravity and observational constraints

GK Goswami, R Rani, JK Singh, A Pradhan - Journal of High Energy …, 2024 - Elsevier
Inspired by various works in a Weyl type f (Q) gravity to reduce some serious problems in
General Relativity Theory (GR), we develop a model of the universe in a Weyl type f (Q) …

Impact of f (Q) gravity on anisotropic compact star model and stability analysis

P Bhar, A Malik, A Almas - Chinese Journal of Physics, 2024 - Elsevier
The aim of this study is to explore the relativistic anisotropic configuration of a hybrid star in
the proximity of strange quark matter and normal baryonic matter within the context of f (Q) …

Greybody factor of uncharged black hole in symmetric teleparallel gravity

F Javed, S Mumtaz, A Raza, B Almutairi… - Physics of the Dark …, 2024 - Elsevier
In this study, we investigate the greybody factor of a (3+ 1)-dimensional black hole solution
in the context of alternative f (Q) gravity with minimum scalar field coupling. We obtain the …

Viable and stable compact stars in theory

MZ Gul, S Rani, M Adeel, A Jawad - The European Physical Journal C, 2024 - Springer
In this paper, we study the viability and stability of anisotropic compact stars in the context of
f (Q) theory, where Q is non-metricity scalar. We use Finch–Skea solutions to investigate the …

Viable wormhole solutions in modified Gauss–Bonnet gravity

MZ Gul, M Sharif - Chinese Journal of Physics, 2024 - Elsevier
In this paper, we use the embedding class-I technique to examine the effect of charge on
traversable wormhole geometry in the context of f (G) theory, where G is the Gauss–Bonnet …

Study of anisotropic stellar structures in f (R, φ, χ) theory

M Sharif, M Shakeel, MZ Gul - New Astronomy, 2024 - Elsevier
This manuscript examines how effective matter variables influence the geometry of compact
stellar objects with anisotropic matter configuration in modified f (R, φ, χ) gravity, where R …

Parametrization of the deceleration parameter in a flat FLRW universe: constraints and comparative analysis with the CDM paradigm

H Chaudhary, S Mumtaz, A Bouali, U Debnath… - General Relativity and …, 2023 - Springer
The constraint of the deceleration parameter associated with dark energy stands as one of
the most captivating subjects in the present cosmological framework. This study centers on …

Dynamics and Stability via Thin‐Shell of Approximated Black Holes in f (Q) f(Q) Gravity

F Javed, J Lin, G Mustafa, FMO Tawfiq - Fortschritte der Physik, 2024 - Wiley Online Library
The current study is devoted to exploring the geometrical configuration of a thin‐shell in the
background of symmetric teleparallel gravity. For this purpose, the well‐known cut‐and …