Wormholes in 4D Einstein–Gauss–Bonnet gravity
Recent times witnessed a significant interest in regularizing, a D → 4 D→ 4 limit, of EGB
gravity initiated by Glavan and Lin Phys. Rev. Lett. 124, 081301 (2020) by re-scaling GB …
gravity initiated by Glavan and Lin Phys. Rev. Lett. 124, 081301 (2020) by re-scaling GB …
Strong gravitational lensing by wormholes
R Shaikh, P Banerjee, S Paul… - Journal of Cosmology and …, 2019 - iopscience.iop.org
We study strong gravitational lensing by a class of static wormhole geometries. Analytical
approaches to the same are developed, and the results differ substantially from strong …
approaches to the same are developed, and the results differ substantially from strong …
Exploring wormhole solutions with global monopole charge in the context of f(Q) gravity
This study explores the potential existence of traversable wormholes influenced by a global
monopole charge within the f (Q) gravity framework. To elucidate the characteristics of these …
monopole charge within the f (Q) gravity framework. To elucidate the characteristics of these …
Observational signatures of wormholes with thin accretion disks
S Paul, R Shaikh, P Banerjee… - Journal of Cosmology and …, 2020 - iopscience.iop.org
We numerically construct images of thin accretion disks in rotating wormhole backgrounds,
for the Kerr-like and the Teo class of wormholes. Our construction is illustrated by two …
for the Kerr-like and the Teo class of wormholes. Our construction is illustrated by two …
Minimally deformed wormholes
This work is devoted to the study of wormhole solutions in the framework of gravitational
decoupling by means of the minimal geometric deformation scheme. As an example, to …
decoupling by means of the minimal geometric deformation scheme. As an example, to …
[HTML][HTML] Charged wormhole solutions in 4D Einstein-Gauss-Bonnet gravity
P Panyasiripan, F Felegary, P Channuie - Nuclear Physics B, 2024 - Elsevier
In the present work, we construct models of static wormholes in 4-dimensional Einstein-
Gauss-Bonnet (4D EGB) gravity with an (an) isotropic energy momentum tensor (EMT) and a …
Gauss-Bonnet (4D EGB) gravity with an (an) isotropic energy momentum tensor (EMT) and a …
The wormhole model with an exponential shape function in the Finslerian framework
HM Manjunatha, SK Narasimhamurthy - Chinese Journal of Physics, 2022 - Elsevier
This paper aims to study the wormhole model with an exponential shape function within the
framework of Finsler geometry. By considering anisotropic energy-momentum tensor, we …
framework of Finsler geometry. By considering anisotropic energy-momentum tensor, we …
A topologically charged four-dimensional wormhole and the energy conditions
F Ahmed - Journal of Cosmology and Astroparticle Physics, 2023 - iopscience.iop.org
In this research work, our primary focus revolves around the examination of a specific
category of traversable wormholes known as topologically charged generalized …
category of traversable wormholes known as topologically charged generalized …
A new shape function for wormholes in f (R) gravity and general relativity
In the present work, a new shape function is proposed inside modified f (R) gravity and
General Relativity in wormhole (WH) geometry. The shape function obeyed all the desired …
General Relativity in wormhole (WH) geometry. The shape function obeyed all the desired …
Wormhole formations in the galactic halos supported by dark matter models and global monopole charge within f (Q) gravity
This paper discusses the possibility of traversable wormholes in the galactic region
supported by dark matter (DM) models and global monopole charge in the context of f (Q) …
supported by dark matter (DM) models and global monopole charge in the context of f (Q) …