Lorentzian Wormholes in the Friedman-Robertson-Walker Universe
arXiv:gr-qc/0606049 · doi:10.1142/S0218271806008851
Abstract
The metric of some Lorentzian wormholes in the background of the FRW universe is obtained. It is shown that for a de Sitter space-time the new solution is supported by Phantom Energy. The wave equation for a scalar field in such backgrounds is separable. The form of the potential for the Schrödinger type one dimensional wave equation is found.
arXiv comment7 pages
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