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- Title
Yukawa–Casimir wormholes in 4-D Einstein Gauss–Bonnet gravity.
- Authors
Shweta; Sharma, Umesh Kumar; Mishra, Ambuj Kumar
- Abstract
It is an undeniable fact that the negative energy source is essential for the stability of traversable wormholes. Recently, it has been shown that the Casimir energy which is the only artificial source of negative energy till date, could source the negative energy to the traversable wormholes as well. In this paper, we explore the possibility of non-exotic traversable wormholes in 4-D EGB gravity. We use the Yukawa–Casimir shape function and investigate the various energy conditions. We observe that for appropriate choices of shape function and the parameters, traversable wormholes with normal matter at throat can be found.
- Subjects
EINSTEIN, Albert, 1879-1955; EINSTEIN-Gauss-Bonnet gravity; CASIMIR effect; GRAVITY
- Publication
International Journal of Geometric Methods in Modern Physics, 2023, Vol 20, Issue 8, p1
- ISSN
0219-8878
- Publication type
Article
- DOI
10.1142/S0219887823501402