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Traversable Wormholes with Exponential Shape Function in Modified Gravity and in General Relativity: A Comparative Study
- Publication Year :
- 2018
-
Abstract
- We have proposed a novel shape function on which the metric that models traversable wormholes is dependent. Using this shape function, the energy conditions, equation of state and anisotropy parameter are analyzed in $f(R)$ gravity, $f(R,T)$ gravity and general relativity. Furthermore, the consequences obtained with respect to these theories are compared. In addition, the existence of wormhole geometries is investigated.<br />Comment: 24 pages, 4 figures, version accepted for publication in the International Journal of Modern Physics D
- Subjects :
- General Relativity and Quantum Cosmology
High Energy Physics - Theory
Subjects
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.1811.06834
- Document Type :
- Working Paper