[HTML][HTML] A Review of Stable, Traversable Wormholes in f(R) Gravity Theories

R Radhakrishnan, P Brown, J Matulevich, E Davis… - Symmetry, 2024 - mdpi.com
It has been proven that in standard Einstein gravity, exotic matter (ie, matter violating the
pointwise and averaged Weak and Null Energy Conditions) is required to stabilize …

Deflection of light by wormholes and its shadow due to dark matter within modified symmetric teleparallel gravity formalism

G Mustafa, Z Hassan, PK Sahoo - Classical and Quantum Gravity, 2024 - iopscience.iop.org
We explore the possibility of traversable wormhole formation in the dark matter halos in the
context of f (Q) gravity. We obtain the exact wormhole solutions with anisotropic matter …

Impact of radial perturbations on expansion-free anisotropic fluid spheres in D-dimensional modified gravity

B Almutairi, MZ Bhatti, M Yousaf, Z Yousaf… - International Journal of …, 2024 - Springer
In this manuscript, we have continued the work of Herrera et al.(Gen. Relativ. Gravit. 44,
1143, 2012) to investigate the instability of non-static spheres supported by anisotropic …

[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 …

Implications of f (R, Lm) theory on the existence of charged wormhole solutions

T Naseer, M Sharif, M Faiza - Chinese Journal of Physics, 2025 - Elsevier
The focus of this study is to analyze the existence of charged traversable wormhole
geometries in the background of f (R, L m) gravity. To fulfill this objective, we utilize the …

[HTML][HTML] Unifying non-commutative geometry with Casimir energy: A novel f (R) wormhole solution

NS Kavya, CS Varsha, L Sudharani, V Venkatesha - Nuclear Physics B, 2025 - Elsevier
A Casimir wormhole is a theoretical concept proposing the negative energy density,
generated through the Casimir effect that could support the existence of a traversable …

Unstable regions of anisotropic relativistic spheres in higher dimensions

M Yousaf, B Almutairi, MZ Bhatti… - … in Theoretical Physics, 2024 - iopscience.iop.org
Recent astrophysical data obtained from a variety of sources, such as high red-shift type Ia
supernovae, observations from the cosmic microwave background radiations, matter power …

Traversable Wormholes Sourced by Dark Matter in Loop Quantum Cosmology

MVS Silva, G Alencar, RMP Neves… - arxiv preprint arxiv …, 2024 - arxiv.org
In this work, we investigate the existence of wormholes within the framework of Loop
Quantum Cosmology, considering isotropic dark matter as the matter source. We examine …

A Review of Wormhole Stabilization in f (R) Gravity Theories

R Radhakrishnan, P Brown, J Matulevich, E Davis… - 2024 - scholarworks.utrgv.edu
It has been proven that in standard Einstein gravity, exotic matter (ie matter violating the
point-wise and averaged weak and null energy conditions) is required to stabilize …

[PDF][PDF] A Review of Stable, Traversable Wormholes in f (R) Gravity Theories. Symmetry 2024, 16, 1007

R Radhakrishnan, P Brown, J Matulevich, E Davis… - 2024 - inspirehep.net
It has been proven that in standard Einstein gravity, exotic matter (ie, matter violating the
pointwise and averaged Weak and Null Energy Conditions) is required to stabilize …