137 citations · 443 across the 15 of their papers we have counts for
15 papers
Epicyclic oscillations and accretion disk around a special Buchdahl-inspired spacetime
Mirzabek Alloqulov, Mubasher Jamil, Sanjar Shaymatov +2
In this paper, we consider the Buchdahl-inspired spacetime metric and investigate its aspects using the quasiperiodic oscillations and the accretion disk due to the accreting matte…
Gravitational Lensing by a Dark Compact Object in Modified Gravity and Observational Constraints from Einstein Rings
Nagina Rehman, Zoe C. S. Chan, Mubasher Jamil +1
In this manuscript, we provide a comprehensive study of gravitational lensing by dark compact objects predicted by a Modified Gravity (MOG) based on the Scalar-Vector-Tensor action…
Thermodynamic Topological Classes of Family of Black Holes with NUT-Charge
Mustapha Azreg-Aïnou, Muhammad Rizwan
{We introduce new analytical methods for treating black-hole thermodynamic topology, and thus depart from the usual treatment known in the literature. As application we investigate…
Periodic orbits and their gravitational wave radiations around the Schwarzschild-MOG black hole
Oreeda Shabbir, Mubasher Jamil, Mustapha Azreg-Aïnou
This article explores the motion of massive particles in the gravitational field of a modified gravity (MOG) black hole (BH), characterized by the parameter . Using the Hamilton…
Gravitational Lensing and Image Distortion by Buchdahl Inspired Metric in Gravity
Shafia Maryam, Mubasher Jamil, Mustapha Azreg-Aïnou +1
We investigate gravitational lensing by \textit{special} Buchdahl inspired metric with the Buchdahl parameter . In strong deflection limit, we derive the deflection angl…
Hamiltonian Formulation of Relativistic Magnetohydrodynamic Accretion on a General Spherically Symmetric and Static Black Hole: Quantum effects on Shock States
Mustapha Azreg-Aïnou, Mubasher Jamil, Sousuke Noda
In this paper, our aim is to extend our earlier work [A. K. Ahmed et al., Eur. Phys. J. C (2016) 76:280] thereby investigating an axisymmetric plasma flow with the angular momentum…
Axion-plasmon or magnetized plasma effect on an observable shadow and gravitational lensing of a Schwarzschild black hole
Farruh Atamurotov, Kimet Jusufi, Mubasher Jamil +2
In this paper, we study the influence of the axion-plasmon, as proposed in (Phys. Rev. Lett. 120, 181803 (2018)) on the optical properties of the Schwarzschild black hole. Our aim…
Shadow, quasinormal modes and quasiperiodic oscillations of rotating Kaluza-Klein black holes
M. Ghasemi-Nodehi, Mustapha Azreg-Aïnou, Kimet Jusufi +1
In this paper we study the shadow of rotating Kaluza-Klein (KK) black holes and the connection between the shadow radius and the real part of quasi-normal modes (QNMs) in the eioko…
On "Rotating charged AdS solutions in quadratic gravity": New rotating solutions
Mustapha Azreg-Aïnou
We show that there are two or more procedures to generalize the known four-dimensional transformation, aiming to generate cylindrically rotating charged exact solutions, to higher…
Quasinormal modes, quasiperiodic oscillations and shadow of rotating regular black holes in non-minimally coupled Einstein-Yang-Mills theory
Kimet Jusufi, Mustapha Azreg-Aïnou, Mubasher Jamil +3
In this paper we obtain an effective metric describing a regular and rotating magnetic black hole (BH) solution with a Yang-Mills electromagnetic source in Einstein-Yang-Mills (EYM…
Dynamical and static solutions to -scalar-tensor theory
Mustapha Azreg-Aïnou
We consider the most cosmologically interesting and relevant case of scalar-tensor theory (STT) and derive new normal and phantom, dynamical and static, solutions. We determine the…
High pressure effects on the benzene pre-crystallization metastable states
Mustapha Azreg-Aïnou, Beycan İbrahimoǧlu
We report new results on the liquid to solid phase transition of benzene. We determine experimentally and investigate the properties of a number of parameters of the benzene metast…
Gyroscope precession frequency analysis of a five dimensional charged rotating Kaluza-Klein black hole
Mustapha Azreg-Aïnou, Mubasher Jamil, Kai Lin
In this paper, we study the spin precession frequency of a test gyroscope attached to a stationary observer in the five dimensional rotating Kaluza-Klein black hole (RKKBH). We der…
Spherical accretion by normal and phantom Einstein--Maxwell--dilaton black holes
Mustapha Azreg-Aïnou, Ayyesha K. Ahmed, Mubasher Jamil
We investigate the spherical accretion process for general static spherically symmetric fluids. We analyze this process by using the general metric ansatz for spherically symmetric…
Comment on `Spinning loop black holes' [arXiv:1006.0232]
Mustapha Azreg-Aïnou
We review the derivations and conclusions made in Caravelli and Modesto (2010 \textit{Class. Quantum Grav.} \textbf{27} 245022, arXiv:1006.0232) and show that most of the analysis…