Charged particle and epicyclic motions around 4D Einstein–Gauss–Bonnet black hole immersed in an external magnetic field

S Shaymatov, J Vrba, D Malafarina, B Ahmedov… - Physics of the Dark …, 2020 - Elsevier
We investigate particle motion in the vicinity of a 4 D Einstein–Gauss–Bonnet (EGB) black
hole immersed in external asymptotically uniform magnetic field. It is well known that …

Charged black hole in 4D Einstein-Gauss-Bonnet gravity: particle motion, plasma effect on weak gravitational lensing and centre-of-mass energy

F Atamurotov, S Shaymatov, P Sheoran… - Journal of Cosmology …, 2021 - iopscience.iop.org
We study the motion of charged and spinning particles and photons in the 4D charged
Einstein-Gauss-Bonnet (EGB) black hole vicinity. We determine the radius of the innermost …

Effect of perfect fluid dark matter on particle motion around a static black hole immersed in an external magnetic field

S Shaymatov, D Malafarina, B Ahmedov - Physics of the Dark Universe, 2021 - Elsevier
We investigate particle and photon motion in the vicinity of a static and spherically symmetric
black hole surrounded by perfect fluid dark matter in the presence of an external …

Dynamics of magnetized particles around 4-D Einstein Gauss–Bonnet black hole

A Abdujabbarov, J Rayimbaev, B Turimov… - Physics of the Dark …, 2020 - Elsevier
In this paper, we have investigated the dynamics of magnetized particles around 4-D
Einstein Gauss–Bonnet black hole immersed in an external asymptotically uniform magnetic …

Circular motion and collisions of particles with magnetic dipole moment and electric charge in dipolar magnetosphere around Schwarzschild black holes

SU Khan, O Abdurkhmonov, J Rayimbaev… - The European Physical …, 2024 - Springer
No-hair theorem indicates that black holes cannot have their own magnetic dipole moment.
They can be weakly magnetized in binary systems with a neutron star companion and an …

Charged particle motion and electromagnetic field in spacetime

CA Benavides-Gallego, A Abdujabbarov, D Malafarina… - Physical Review D, 2019 - APS
We consider the electromagnetic field occurring in the background of a static, axially
symmetric vacuum solution of Einstein's field equations immersed in an external magnetic …

Effect of an external magnetic field on particle acceleration by a rotating black hole surrounded with quintessential energy

S Shaymatov, B Ahmedov, Z Stuchlík… - International Journal of …, 2018 - World Scientific
We investigate particle motion and collisions in the vicinity of rotating black holes immersed
in combined cosmological quintessential scalar field and external magnetic field. The …

Magnetized Particles with Electric Charge around Schwarzschild Black Holes in External Magnetic Fields

J Rayimbaev, S Shaymatov, F Abdulxamidov… - Universe, 2023 - mdpi.com
We investigate the dynamics of test particles endowed with both electric charge and a
magnetic dipole moment around a Schwarzschild black hole (BH) immersed in an externally …

Kerr-Newman-modified-gravity black hole's impact on the magnetic reconnection

S Shaymatov, M Alloqulov, B Ahmedov, A Wang - Physical Review D, 2024 - APS
In this paper, we study the magnetic reconnection process of energy extraction from a
rapidly rotating Kerr-Newman-modified-gravity (MOG) black hole by investigating the …

Dynamics of particles with electric charge and magnetic dipole moment near Schwarzschild-MOG black hole

S Murodov, J Rayimbaev, B Ahmedov, A Hakimov - Symmetry, 2023 - mdpi.com
The study of electromagnetic interactions among test particles with electric charges and
magnetic dipole moments is of great significance when examining the dynamics of particles …