299 citations · 305 across the 9 of their papers we have counts for
10 papers
Magnetic Reconnection and Energy Extraction from a Rotating Black Hole in the Einstein-AdS SU(N)-Nonlinear Sigma Model
Muhammad Israr Aslam, Muhammad Nawaz, Abdul Malik Sultan +3
In the present study, we analyze the power and efficiency of energy extraction via magnetic reconnection in the rotating Einstein-AdS-SU()-NLSM black hole, both in the circular-…
Impact of a Cold Dark Matter Halo on Magnetic Reconnection and Energy Extraction from Kerr-like Black Holes
Muhammad Nawaz, Abdul Malik Sultan, Muhammad Israr Aslam +2
Recently, Comisso and Asenjo introduced a new energy extraction mechanism based on magnetic reconnection. In this paper, we investigate the power and efficiency of magnetic reconne…
Magnetic Reconnection and Energy Extraction from a Rotating Black Hole in a Four-dimensional Einstein-Gauss-Bonnet Gravity
Abdul Malik Sultan, Muhammad Israr Aslam, Muhammad Nawaz +4
Recently, Comisso and Asenjo proposed a new mechanism for energy extraction based on magnetic reconnection of plasma within the ergosphere. In this paper, we analyze the power and…
Optical Appearance of a Rotating Black Hole in Nonlinear Electrodynamics Surrounded by Thin Accretion Disks
Abdul Malik Sultan, Manahil Ali, Muhammad Israr Aslam +1
This work investigates the optical appearance of a rotating black hole (BH) in nonlinear electrodynamics (NED) using two illumination models, namely a celestial sphere and a thin a…
Repetitive Penrose Process in Rastall Rotating Black Holes Immersed in Quintessence Dark Energy
Ali Ahmad Sabir, Muhammad Israr Aslam, Abdul Malik Sultan +3
We investigate the repetitive Penrose process in the spacetime of a Rastall rotating black hole surrounded by a quintessence dark energy field. After reviewing the fundamental prop…
Probing Primordial Cosmology Through BBN Observational Constraints Under Extended Gravitational Dynamics
Abdul Malik Sultan, Manahil Ali, Muhammad Israr Aslam +1
In this article, We investigate the cosmological consequences of a recently developed gravitational framework, in which the action is formulated as a general f…
Testing the Nature of Rotating Black Hole Shadows Surrounded by a Thin Accretion Disk within Rastall Gravity
Abdul Malik Sultan, Muhammad Israr Aslam, Manahil Ali +1
We investigate the observational appearance of a rotating black hole (BH) in Rastall gravity by analyzing its shadow and accretion signatures under different illumination environme…
Visual Characteristics of a Rotating Black Hole in D Einstein-Gauss-Bonnet Gravity with Thin Accretion Disk Under EHT Constraints
Muhammad Israr Aslam, Manahil Ali, Abdul Malik Sultan +2
This study investigates the visual characteristics of a rotating black hole (BH) within the fabric of D Einstein-Gauss-Bonnet gravity illuminated with two illumination models, s…
The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
Eleonora Di Valentino, Jackson Levi Said, Adam Riess +533
The standard model of cosmology has provided a good phenomenological description of a wide range of observations both at astrophysical and cosmological scales for several decades.…
Stellar structure in gravity: some exact solutions
Aliya Batool, Abdul Malik Sultan, Gonzalo J. Olmo +1
We find some exact solutions for constant-density and quark matter equations of state in stellar structure models framed within the theory of gravity, where i…