384 citations · 1.1k across the 28 of their papers we have counts for
28 papers
Constraints on Kalb-Ramond Gravity from EHT Observations of Rotating Black Holes in Traceless Conformal Electrodynamics
Yassine Sekhmani, Kuantay Boshkayev, Mustapha Azreg-Aïnou +3
We present a phenomenological study of rotating, charged black holes in Einstein gravity coupled to a traceless (conformal) matter sector formed by ModMax nonlinear electrodynamics…
Rotating cosmological cylindrical wormholes in GR and TEGR sourced by anisotropic fluids
Mustapha Azreg-Aïnou
Given an anisotropic fluid source, we determine in closed forms, upon solving the field equations of general relativity (GR) and teleparallel gravity (TEGR) coupled to a cosmologic…
Orbital mechanics and quasiperiodic oscillation resonances of black holes in Einstein-Æther theory
Mustapha Azreg-Aïnou, Zihang Chen, Bojun Deng +4
In this paper, we study the motion of test particles around two exact charged black-hole solutions in Einstein-Æther theory. Specifically, we first consider the quasi-periodic osci…
Cylindrically symmetric static -dimensional (un)charged (anti-)de Sitter black holes in generic gravity
Mustapha Azreg-Aïnou
Given a generic function we construct in closed forms cylindrically symmetric static -dimensional uncharged and charged de Sitter and anti-de Sitter solutions (including…
Rotating normal and phantom Einstein--Maxwell--dilaton black holes: Geodesic analysis
Mustapha Azreg-Aïnou, Sumarna Haroon, Mubasher Jamil +1
Depending on five parameters, rotating counterparts of Einstein--Maxwell--dilaton black holes are derived. We discuss their physical and geometric properties and investigate their…
Smoothed one-core and core--multi-shell regular black holes
Mustapha Azreg-Aïnou
We discuss the generic properties of a general, smoothly varying, spherically symmetric mass distribution , with no cosmological term ( is a length scale param…