118 citations · 899 across the 56 of their papers we have counts for
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Dark-Energy Anisotropic Compact Configurations in 4D Einstein-Gauss-Bonnet Gravity: From Structure to Observational Viability
Anirudh Pradhan, Takol Tangphati, Ayan Banerjee +1
We address the equilibrium configurations and stability properties of anisotropic compact stars whose interior is described by a modified Chaplygin gas (MCG) equation of state in t…
Gravitational wave radiation from periodic orbits and quasi-periodic oscillations in Einstein non-linear Maxwell-Yukawa black hole
Tehreem Zahra, Oreeda Shabbir, Bushra Majeed +3
In this article, we investigate the orbital dynamics and quasi-periodic oscillations (QPOs) surrounding a static, spherically symmetric geometry of an Einstein-nonlinear Maxwell-Yu…
Charged particle bound orbits around magnetized Schwarzschild black holes: S2 star and hotspot applications
Uktamjon Uktamov, Mohsen Fathi, Javlon Rayimbaev
The dynamics of charged particles around magnetized black holes provide valuable insights into astrophysical processes near compact objects. In this work, we investigate the bound…
Dynamics of Interacting Murnaghan-Equation-of-State Fluids with Global Monopole and Nonlinear Power-Yang-Mills Hair in Critical-Dimension AdS Black Holes
Yassine Sekhmani, Sunil Kumar Maurya, Javlon Rayimbaev +4
We construct and analyze a novel family of exact higher-dimensional black hole solutions in Einstein-Power-Yang-Mills gravity minimally coupled to a scalar field multiplet supporti…
Gravitational quasinormal modes of Dymnikova black holes
Bekir Can Lütfüoğlu, Erdinç Ulaş Saka, Abubakir Shermatov +3
We investigate gravitational quasinormal modes of the Dymnikova black hole, a regular spacetime in which the central singularity is replaced by a de Sitter core. This geometry, ori…
Kalb-Ramond Black Holes Sourced by ModMax Electrodynamics: Some Perturbative Properties in the Phantom Sector
Y. Sekhmani, A. Baruah, S. K. Maurya +4
We formulate and analyze a new class of electrically charged black hole (BH) solutions in Lorentz-violating gravity, where nonlinear ModMax electrodynamics is nonminimally coupled…
Possible wormholes in generalized geometry-matter coupling gravity induced by the Dekel-Zhao dark matter profile
A. Errehymy, O. Donmez, A. Syzdykova +4
In the late 1980s, Morris and Thorne led in theoretical physics by creating solutions to wormholes and formulating the crucial requirements for safe traversability of wormholes. Th…
Divergence-free deceleration and energy conditions in non-minimal gravity
A. Zhadyranova, M. Koussour, Zh. Kanibekova +4
We investigate the divergence-free parametric form of the deceleration parameter within the simplest non-minimal matter-geometry coupling in gravity, where is the Ricc…
Constraints on CDM cosmology using Cosmic Chronometers and Supernova data
Yerlan Myrzakulov, M. Koussour, M. Bulanbay +2
In this manuscript, we investigate the constraints on dynamical vacuum models within the framework of CDM cosmology by assuming a parameterization of the vacuum energy densit…
Bulk viscous matter in gravity: A path to cosmic acceleration
Kairat Myrzakulov, O. Donmez, M. Koussour +3
In this paper, we investigate the effects of varying bulk viscosity coefficients on cosmic evolution within the framework of teleparallel gravity. We foc…
Cosmological implications and causality in gravity theory with observational constraints
Dinesh Chandra Maurya, Javlon Rayimbaev, Inomjon Ibragimov +1
In the generalized matter-geometry coupling theory, we investigate the physical characteristics and causality of some new cosmological models for a flat, homogeneous, and isotropic…