Traversable Wormholes with Exponential Shape Function in Modified Gravity and in General Relativity: A Comparative Study
arXiv:1811.06834
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 gravity, gravity and general relativity. Furthermore, the consequences obtained with respect to these theories are compared. In addition, the existence of wormhole geometries is investigated.
24 pages, 4 figures, version accepted for publication in the International Journal of Modern Physics D