[HTML][HTML] The 4D Einstein–Gauss–Bonnet theory of gravity: a review
PGS Fernandes, P Carrilho, T Clifton… - … and Quantum Gravity, 2022 - iopscience.iop.org
We review the topic of 4D Einstein–Gauss–Bonnet (4DEGB) gravity, which has been the
subject of considerable interest over the past two years. Our review begins with a general …
subject of considerable interest over the past two years. Our review begins with a general …
Black Hole Solutions with Dark Matter Halos in the Four‐Dimensional Einstein‐Gauss‐Bonnet Gravity
Black holes (BHs) convey information about different matter‐energy distributions in their
immediate environment, as they bear the imprints of the intrinsic spacetime geometry and …
immediate environment, as they bear the imprints of the intrinsic spacetime geometry and …
Primordial Black Hole Merger Rate in f (R) Gravity
S Fakhry - The Astrophysical Journal, 2024 - iopscience.iop.org
Primordial black holes (PBHs) are known as one of the potential candidates for dark matter.
They are expected to have formed due to the direct gravitational collapse of density …
They are expected to have formed due to the direct gravitational collapse of density …
Primordial Black Hole–Neutron Star Merger Rate in Modified Gravity
In this work, we investigate the merger rate of primordial black hole–neutron star (PBH-NS)
binaries in two widely studied modified gravity (MG) models: Hu–Sawicki f (R) gravity and …
binaries in two widely studied modified gravity (MG) models: Hu–Sawicki f (R) gravity and …
Null geodesics and shadow of 4D Einstein–Gauss–Bonnet black holes surrounded by quintessence
M Heydari-Fard, M Heydari-Fard - International Journal of Modern …, 2022 - World Scientific
We study the properties of the null geodesics of four-dimensional Einstein–Gauss–Bonnet
(4D EGB) black holes surrounded by quintessence matter, recently derived by Shah et …
(4D EGB) black holes surrounded by quintessence matter, recently derived by Shah et …
Effect of a high-precision semianalytical mass function on the merger rate of primordial black holes in dark matter halos
S Fakhry, A Del Popolo - Physical Review D, 2023 - APS
In this work, we study the effect of a high-precision semianalytical mass function on the
merger rate of primordial black holes (PBHs) in dark matter halos. For this purpose, we first …
merger rate of primordial black holes (PBHs) in dark matter halos. For this purpose, we first …
[HTML][HTML] Structure formation in various dynamical dark energy scenarios
This research investigates the impact of the nature of Dark Energy (DE) on structure
formation, focusing on the matter power spectrum and the Integrated Sachs–Wolfe effect …
formation, focusing on the matter power spectrum and the Integrated Sachs–Wolfe effect …
Compact binary merger rate in dark-matter spikes
S Fakhry, Z Salehnia, A Shirmohammadi… - The Astrophysical …, 2023 - iopscience.iop.org
Today, the existence of supermassive black holes (SMBHs) in the center of galactic halos is
almost confirmed. An extremely dense region referred to as dark-matter spike is expected to …
almost confirmed. An extremely dense region referred to as dark-matter spike is expected to …
The integrated Sachs–Wolfe effect in interacting dark matter–dark energy models
Interacting dark matter–dark energy (IDMDE) models can be considered as one of the
present challenges that may affect cosmic structures. The main idea of such models is that …
present challenges that may affect cosmic structures. The main idea of such models is that …
On charged black holes in 4D Lovelock theory coupled to ModMax nonlinear electrodynamics
Z Amirabi - Annals of Physics, 2022 - Elsevier
The ModMax nonlinear electrodynamics is a recently proposed model which possesses
maximally symmetries among the well-known nonlinear electrodynamics models. This …
maximally symmetries among the well-known nonlinear electrodynamics models. This …