86 citations · 1.2k across the 42 of their papers we have counts for
43 papers
Astrophysical Signatures of Charged Anisotropic Compact Star in f(R,T) Gravity via Minimal Geometric Deformation
Hira Shadab, M. Sharif, Tayyab Naseer
This work employs minimal geometric deformation to develop two new anisotropic solutions under the effects of an electromagnetic field in the context of theory. Our invest…
Slowly Rotating Wormholes in f(R,T) Gravity: Particle Dynamics and Weak-field Lensing
M. Sharif, Tayyab Naseer, Rida Batool
Among all gravitational solutions, traversable wormholes stand out as truly fascinating, yet within general relativity, they almost always demand exotic matter that necessarily vio…
Estimating the Role of Bag Constant and Modified Theory on Anisotropic Stellar Models
Tayyab Naseer, M. Sharif
In this article, we are devoted to discuss different compact stars admitting anisotropic interiors in a particular modified theory of gravity. For this purpose, a spherically symme…
Magnetized particle motion and accretion process with shock cone morphology around a decoupled hairy black holes
G. Mustafa, Faisal Javed, S. K. Maurya +5
Relativistic accretion onto compact objects such as black holes and neutron stars is one of the most efficient known mechanisms for converting gravitational potential energy into r…
Analytical and numerical study of accretion processes around charged spherically symmetric black holes in scalar-tensor Gauss-Bonnet gravity
G. Mustafa, O. Donmez, A. Errehymy +5
We investigate the physical phenomena occurring around a spherically symmetric, non-rotating charged black hole (BH) to explore the effects of scalar-tensor Gauss-Bonnet gravity on…
Physical Existence of Relativistic Stellar Models within the context of Anisotropic Matter Distribution
M. Sharif, Tayyab Naseer, Hira Shadab
Two distinct non-singular interior models that describe anisotropic spherical configurations are presented in this work. We develop the Einstein field equations and the associated…
Modeling Gravastar Structure admitting Kuchowicz Spacetime in Rastall Gravity Theory
Tayyab Naseer, M. Sharif, Areej Tabassum
This paper investigates the gravastar model as a potential alternative to black holes, utilizing the Kuchowicz metric in the context of Rastall gravity. The model comprises three d…
Role of Non-conserved Gravity Theory and Electric Charge in Constructing Complexity-free Stellar Models: A Novel Approach under Non-minimal Coupling
Tayyab Naseer
This study explores the application of complexity factor within the context of Rastall gravity, exploring its implications on a static spacetime admitting spherical symmetry associ…
Implications of Rastall Theory on Stellar Solutions admitting Vanishing Complexity: A New Perspective
Tayyab Naseer
In this paper, the notion of complexity factor and its implication is extended to the framework of non-conserved Rastall theory of gravity. First of all, the field equations govern…
Orthogonal splitting of the Riemann curvature tensor and its implications in modeling compact stellar structures
A. Rehman, Tayyab Naseer, Nazek Alessa +1
Although the interpretation of complexity in extended theories of gravity is available in the literature, its illustration in theory is still ambiguous. Th…
Interpretation of complexity for spherically symmetric fluid composition within the context of modified gravity theory
A. Rehman, Tayyab Naseer, Baiju Dayanandan
Regardless of the adequate descriptions of complexity in distinct alternative gravity theories, its elaboration in the framework of theory remain…
Non-singular anisotropic solutions for strange star model in gravity theory
Yihu Feng, Tayyab Naseer, G. Mustafa +1
This article focuses on different anisotropic models within the framework of a specific modified gravity theory. The s…
Possible Existence of Ghost Stars in the context of Electromagnetic Field
Tayyab Naseer, K. Hassan, M. Sharif
In this paper, we discuss the existence of ghost star models in the Einstein-Maxwell framework. In order to explore these objects, we put forward the idea of Zeldovich and Novikov…
Physical validity of anisotropic models derived from isotropic fluid dynamics in theory: An implication of gravitational decoupling
Tayyab Naseer, G. Mustafa
In this paper, we derive multiple anisotropic analogs from the established isotropic model by means of the gravitational decoupling approach in a fluid-geometry interaction based t…
Complexity and Isotropization based Extended Models in the context of Electromagnetic Field: An Implication of Minimal Gravitational Decoupling
Tayyab Naseer
This paper formulates three different analytical solutions to the gravitational field equations in the framework of Rastall theory by taking into account the gravitational decoupli…
Extending Finch-Skea Isotropic Model to Anisotropic Domain in Modified Gravity
Tayyab Naseer, M. Sharif
This paper considers the Finch-Skea isotropic solution and extends its domain to three different anisotropic interiors by using the gravitational decoupling strategy in the context…
Applicability of Modified Gauss-Bonnet Gravity Models on the Existence of Stellar Structures
K. Hassan, Tayyab Naseer, M. Sharif
In this paper, we explore the existence of spherically symmetric strange quark configurations coupled with anisotropic fluid setup in the framework of modified Gauss-Bonnet theory.…
Anisotropic Stellar Models with Tolman IV Spacetime in Non-minimally Coupled Theory
M. Sharif, Tayyab Naseer
This article aims to investigate various anisotropic stellar models in the background of gravity, where $\mathcal{Q}=\mathcal{R}_{φ\varthet…
Existence of Non-singular Stellar Solutions within the context of Electromagnetic Field: A Comparison between Minimal and Non-minimal Gravity Models
Tayyab Naseer, Jackson Levi Said
In this paper, we explore the existence of various non-singular compact stellar solutions influenced by the Maxwell field within the matter-geometry coupling based modified gravity…
Decoupled Anisotropic Buchdahl's Relativistic Models in Theory
Tayyab Naseer, M. Sharif
This paper constructs three different anisotropic extensions of the existing isotropic solution to the modified field equations through the gravitational decoupling in $f(\mathbb{R…
Study of Anisotropic Compact Stars in Gravity
M. Sharif, T. Naseer
This paper aims to examine the composition of various spherically symmetric star models which are coupled with anisotropic configuration in …
Anisotropic Durgapal-Fuloria Neutron Stars in Gravity
Tayyab Naseer, M. Sharif, Sana Manzoor +1
The main purpose of this paper is to obtain physically stable stellar models coupled with anisotropic matter distribution in the context of theory.…
Study of Charged Cylindrical Collapse in Gravity
M. Sharif, Tayyab Naseer
This paper investigates the effects of electromagnetic field on the gravitational collapse in theory, where $\mathcal{Q} = \mathcal{R}_{φ\v…
Study of Decoupled Anisotropic Solutions in Theory
Tayyab Naseer, M. Sharif
In this paper, we consider isotropic solution and extend it to two different exact well-behaved spherical anisotropic solutions through minimal geometric deformation method in $f(R…