169 citations · 1.5k across the 31 of their papers we have counts for
28 papers · 1 filter
On possible wormhole solutions supported by non-commutative geometry within gravity
N. S. Kavya, V. Venkatesha, G. Mustafa +1
Non-commutativity is a key feature of spacetime geometry. The current article explores the traversable wormhole solutions in the framework of gravity within non-commutat…
Matter accretion onto the magnetically charged Euler-Heisenberg black hole with scalar hair
H. Rehman, G. Abbas, Tao Zhu +1
This paper deals with astrophysical accretion onto the magnetically charged Euler-Heisenberg black holes with scalar hair. We examine the accretion process of a variety of perfect…
Exploring wormhole solutions in curvature-matter coupling gravity supported by noncommutative geometry and conformal symmetry
N. S. Kavya, G. Mustafa, V. Venkatesha +1
This article explores new physically viable wormhole solutions within the framework of f(R,Lm) gravity theory, incorporating noncommutative backgrounds and conformal symmetries. Th…
Static traversable wormhole solutions in gravity
N. S. Kavya, V. Venkatesha, G. Mustafa +2
In this study, we explore the new wormhole solutions in the framework of new modified gravity. To obtain a characteristic wormhole solution, we use anisotropic matter di…
Ricci Inverse Anisotropic Stellar Structures
M. Farasat Shamir, Mushtaq Ahmad, G. Mustafa +1
This paper offers novel quintessence compact relativistic spherically symmetrical anisotropic solutions under the recently developed Ricci inverse gravity Amendola et al., 2020), b…
Gravity Bouncing Universe with Cosmological Parameters
Mushtaq Ahmad, M. Farasat Shamir, G. Mustafa
In recent few years, the Gauss-Bonnet theory of gravity has fascinated considerable researchers owing to its coupling of trace of the stress-en…
Existence of Wormholes in Gravity using Symmetries
Tayyaba Naz, G. Mustafa, M. Farasat Shamir
The current study examines the geometry of static wormholes with anisotropic matter distribution in context of modified gravity. We consider the well known Noether…
Observational constraints on a logarithmic scalar field dark energy model and black hole mass evolution in the Universe
Dan Wang, M. Koussour, Adnan Malik +2
We propose a logarithmic parametrization form of energy density for the scalar field dark energy in the framework of the standard theory of gravity, which supports the necessary tr…
Testing the Metric-Affine Gravity Using Particle Dynamics and Photon Motion
Allah Ditta, Xia Tiecheng, Saadia Mumtaz +3
This work mainly focuses to unveil the optical features of a black hole. For this objective, we utilize the metric-affine black hole geometry with the inclusion of dilation, spin,…
Logarithm Corrections and Thermodynamics for Horndeski gravity like Black Holes
Riasat Ali, Zunaira Akhtar, Rimsha Babar +2
In this paper, we compute the Hawking temperature by applying quantum tunneling approach for the Horndeski like black holes. We utilize the semi-classical phenomenon and WKB approx…
Tunneling analysis of null aether black hole theory in the background of Newman-Janis algorithm
Riasat Ali, Rimsha Babar, Muhammad Asgher +1
We present a new asymptotically flat black hole solution in null aether theory (NAT) by applying Newman-Janis process. For this purpose, we study the asymptotically flat NAT black…
Constraints on the Parameterized Deceleration Parameter in FLRW Universe
Himanshu Chaudhary, Amine Bouali, Ujjal Debnath +2
Confirmation of accelerated expansion of the universe probed the concept of dark energy theory, and since then, numerous models have been introduced to explain its origin and natur…
Constraining study of circular orbits and accretion disk around nonlinear electrodynamics black hole
A. Ditta, G. Mustafa, G. Abbas +2
The very latest observation of supermassive black hole (BH) by the Event Horizon Telescope (EHT) provides the accretion onto BHs is an interesting study in the theory of grav…
Effects of Variable Equations of State on the Stability of Nonlinear Electrodynamics Thin-Shell Wormholes
Faisal Javed, G. Fatima, G. Mustafa +1
This paper explores the role of nonlinear electrodynamics on the stable configuration of thin-shell wormholes formulated from two equivalent geometries of Reissner-Nordström black…
Possibility of stable thin-shell around wormholes within the string cloud and quintessential field via the van der Waals and polytropic EOS in General relativity
G. Mustafa, Faisal Javed, S. K. Maurya +1
In this work, we present the Einstein field equations (EFE) in the framework of a modified matter source and thus find out the solutions for the Wormhole. To obtain characteristic…
Shadow and quasinormal modes of the Kerr-Newman-Kiselev-Letelier black hole
Farruh Atamurotov, Ibrar Hussain, G. Mustafa +1
We investigate the null geodesics and the shadow cast by the Kerr-Newman-Kiselev-Letelier (KNKL) black hole for the equation of state parameter and for different values…
Embedding procedure and wormhole solutions in gravity
Zinnat Hassan, G. Mustafa, Joao R. L. Santos +1
An intriguing solution that appears in General Relativity (GR) but has not been observed so far is the wormhole. This exotic solution describes a topological bridge connecting two…
Shadows and gravitational weak lensing by the Schwarzschild black hole in the string cloud background with quintessential field
Ghulam Mustafa, Farruh Atamurotov, Ibrar Hussain +2
In this work, we observe that in the presence of the string cloud parameter and the quintessence parameter , with the equation of state parameter the radius o…
Traversable wormhole inspired by non-commutative geometries in gravity with conformal symmetry
G. Mustafa, Zinnat Hassan, P. K. Sahoo
This article is based on the study of wormhole geometries in the context of symmetric teleparallel gravity or gravity, where is the non-metricity scalar, and it is respo…
Wormhole solutions in symmetric teleparallel gravity
G. Mustafa, Zinnat Hassan, P. H. R. S. Moraes +1
In this letter we obtain wormhole solutions from the Karmarkar condition in gravity formalism, in which is the nonmetricity scalar. We show that the combination of such…
Quasi Periodic Oscillations of Test Particles and Red-Blue Shifts of the Photons Emitted By the Charged Test Particles Orbiting the Charged Black Hole in the Presence of Quintessence and Clouds of Strings
G. Mustafa, Ibrar Hussain, Wu-Ming Liu
Here we examine the circular motion of test particles and photons in the spacetime geometry of charged black hole surrounded by quintessence and clouds of strings for the equation…
Charged Anisotropic Finch-Skea-Bardeen Spheres
M. Farasat Shamir, G. Mustafa, Mushtaq Ahmad
This manuscript explores the compact geometries by employing Karmarkar condition with the charged anisotropic source of matter distribution. For this purpose, we consider an explic…
Traversable wormholes in the extended teleparallel theory of gravity with matter coupling
G. Mustafa, Mushtaq Ahmad, Ali Övgün +2
This study explores the Gaussian and the Lorentzian distributed spherically symmetric wormhole solutions in the gravity. The basic idea of the Gaussian and Lorentzian non…
Anisotropic spheres via embedding approach in gravity with matter coupling
G. Mustafa, Xia Tie-Cheng, Mushtaq Ahmad +1
The manifesto of the current article is to investigate the compact anisotropic matter profiles in the context of one of the modified gravitational theories, known as $f(\mathcal{R}…