64 citations · 349 across the 25 of their papers we have counts for
26 papers
Electromagnetic quasinormal modes of a Schwarzschild black hole in a superconducting plasma
Bobur Turimov, Akbar Davlataliev, Bobomurat Ahmedov +3
We formulate a generally covariant extension of London electrodynamics in four-dimensional curved spacetime and investigate the propagation of electromagnetic perturbations in a su…
Energy-momentum-squared gravity: charged quark star solutions with unified interacting matter
Ayan Banerjee, Bobur Turimov, Javlon Rayimbaev +3
We investigate the equilibrium structure of electrically charged quark stars within the framework of energy-momentum-squared gravity (EMSG), adopting a unified interacting quark-ma…
Gravitational Wave Standard Sirens as Probes of Lorentz Violation in Bumblebee Gravity
Ayan Banerjee, Bobur Turimov, Francisco Tello-Ortiz +2
Gravitational-wave standard sirens provide a direct measurement of luminosity distance and therefore offer a new way to test gravity over cosmological scales. We use this idea to f…
Spherically-symmetrical vacuum solution in Freund-Nambu scalar-tensor gravity
Akbar Davlataliev, Bobur Turimov, Bobomurat Ahmedov +3
Scalar--tensor theories of gravity provide a natural extension of general relativity and may predict naked singularities as alternative compact objects. In this work, we investigat…
Dark Energy Stars in Rastall-Rainbow Gravity: Structure, Stability and Observational Constraints
Ayan Banerjee, Bobur Turimov, Sulton Usanov +3
In this work, we investigate static configurations of dark energy stars within the framework of Rastall-Rainbow (R-R) gravity, which combines an energy-dependent deformation of spa…
Dehnen-type dark matter wormholes in the action
A. Errehymy, O. Donmez, B. Turimov +3
We are exploring the possibility of traversable wormholes existing in a more realistic context. Specifically, we are looking at scenarios that don't rely on exotic factors, like ha…
Rotating Curzon-Chazy metric
Bobur Turimovand Odil Yunusov, Shavkat Karshiboev, Ahmadjon Abdujabbarov
We demonstrate that the Curzon metric for a positive mass configuration possesses a singular event horizon with infinite area. This singularity has significant implications, reveal…
Analysing geodesic motion in Bocharova-Bronnikov-Melnikov-Bekenstein spacetime
Bobur Turimov, Ozodbek Rahimov, Akbak Davlataliev +3
In this paper, we explored novel feature of the Bocharova-Bronnikov-Melnikov-Bekenstein (BBMB) black hole by analyzing geodesic motion. We first examined its thermodynamics and sho…
Particles acceleration by Bocharova-Bronnikov-Melnikov-Bekenstein black hole
Bobur Turimov, Sulton Usanov, Yokubjon Khamroev
We have studied the motion of massive particles under the influence of scalar and gravitational fields, with particular emphasis on the BBMB black hole. It has been shown that the…
Exploring a Novel Feature of Ellis Spacetime: Insights into Scalar Field Dynamics
Bobur Turimov, Akbar Davlataliev, Bobomurat Ahmedov +1
We have studied neutral and charged massive particles dynamics in Ellis spacetime in the presence of the external scalar field. Focusing on the circular motion of massive particles…
Influence of scalar field in massive particle motion in JNW spacetime
Bobur Turimov, Akbar Davlataliev, Ahmadjon Abdujabbarov +1
In this paper, we investigated the motion of massive particles in the presence of scalar and gravitational fields, particularly focusing on the Janis-Newman-Winicour (JNW) naked si…
Gravitational analogue of radiation reaction in STVG
B. Turimov, A. Nosirov, A. Abdujabbarov
We have studied influence of STVG in circular motion of massive particle around the Schwarzschild-MOG black hole and discussed the Innermost Stable Circular Orbit (ISCO) and Margin…
Black Holes as a Collider of High Energy Particles
Bobur Turimov, Shuhrat Hayitov
According to the Banados-Silk-West (BSW) process, rotating black holes can act as particle colliders capable of achieving arbitrarily high center-of-mass energy (CME), provided tha…
Gravitational synchrotron radiation and Penrose process in STVG theory
Bobur Turimov, Husan Alibekov, Pulat Tadjimuratov +1
The paper has explored analogue of gravitational synchrotron massive particle and Penrose process in MOdified Gravity (MOG) known as Scalar-Tensor-Vector-Gravity (STVG). Investigat…
Curved spacetime as a dispersive multiferroic medium for an electromagnetic wave: polarization and magnetization vectors in the Schwarzschild spacetime
Bobur Turimov, Igor Smolyaninov
We study one of the interesting properties of the electromagnetic wave propagation in the curved Schwarzschild background spacetime in the framework of general relativity (GR). The…
Circular motion of particle around Schwarzschild-MOG black hole
Madina Boboqambarova, Bobur Turimov, Ahmadjon Abdujabbarov
In this note, we have analyzed the circular motion of test particles around the Schwarzschild-MOG black hole. First, we have studied the shadow cast by the spherical symmetric blac…
Test particle motion around black hole in Einstein-Maxwell-scalar theory
Bobur Turimov, Javlon Rayimbayev, Ahmadjon Abdujabbarov +2
In this paper, we explore the test particle motion around a black hole in Einstein-Maxwell-scalar (EMS) theory using three different black hole solutions within this theory. We hav…
Magnetized particle motion around 4-D Einstein-Gauss-Bonnet Black Hole
Javlon Rayimbaev, Ahmadjon Abdujabbarov, Bobur Turimov +1
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 field.…
Quasinormal modes of magnetized black hole
Bobur Turimov, Bobir Toshmatov, Bobomurat Ahmedov +1
We investigate charged, massive scalar field around static, spherically symmetric black hole immersed into an external asymptotically uniform magnetic field . It is shown that f…
Axially symmetric and static solutions of Einstein equations with self-gravitating scalar field
Bobur Turimov, Bobomurat Ahmedov, Martin Kološ +1
The exact axisymmetric and static solution of the Einstein equations coupled to axisymmetric and static gravitating scalar (or phantom) field is presented. The spacetimes modified…
Electromagnetic fields of slowly rotating magnetized compact stars in conformal gravity
Bobur Turimov, Bobomurat Ahmedov, Ahmadjon Abdujabbarov +1
The exact analytical solutions for vacuum electromagnetic fields of slowly rotating magnetized compact stars in conformal gravity have been studied. Taking the realistic dipolar ma…
Gravitational lensing by magnetized compact object in the presence of plasma
Bobur Turimov, Bobomurat Ahmedov, Ahmadjon Abdujabbarov +1
We study the gravitational lensing in the weak field approximation assuming the presence of a plasma and of a magnetic field around a compact gravitational source. The external mag…
Instanton effects on the heavy-quark static potential
U. Yakhshiev, Hyun-Chul Kim, B. Turimov +2
We investigate the instanton effects on the heavy-quark potential,including its spin-dependent part, based on the instanton liquid model. Starting with the central potential derive…
Quantum Interference Effects in Horava-Lifshitz Gravity
Abdullo Hakimov, Bobur Turimov, Ahmadjon Abdujabbarov +1
The relativistic quantum interference effects in the spacetime of slowly rotating object in the Hořava-Lifshitz gravity as the Sagnac effect and phase shift of interfering particle…