LORENTZIAN WORMHOLES IN THE FRIEDMAN–ROBERTSON–WALKER UNIVERSE.

Authors :: MIRZA, B.
ESHAGHI, M.
DEHDASHTI, S.
Source :: International Journal of Modern Physics D: Gravitation, Astrophysics & Cosmology. Aug2006, Vol. 15 Issue 8, p1217-1223. 7p.
Publication Year :: 2006
Abstract: The metric of some Lorentzian wormholes in the background of the Friedman–Robertson–Walker (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. [ABSTRACT FROM AUTHOR]

Subjects :: *PARTIAL differential equations
*SCALAR field theory
*WORMHOLES (Physics)
*SPACETIME
*ASTRONOMY
*FIELD theory (Physics)

Language :: English
ISSN :: 02182718
Volume :: 15
Issue :: 8
Database :: Academic Search Index
Journal :: International Journal of Modern Physics D: Gravitation, Astrophysics & Cosmology
Publication Type :: Academic Journal
Accession number :: 22753797
Full Text :: https://doi.org/10.1142/S0218271806008851