String--Kaluza--Klein Cosmology
Authors:
- K. BehrndtKBK. Behrndt
- S. FoersteSFS. Foerste
Preprint
Abstract
We generalize a five dimensional black hole solution of low energy effective string theory to arbitrary constant spatial curvature. After interchanging the signature of time and radius we reduce the 5d solution to four dimensions and obtain that way a four dimensional isotropic cosmological space time. The solution contains a dilaton, modulus field and torsion. Several features of the solution are discussed.Keywords
All Related Versions
- Version 1, 1994-03-29, ArXiv
- Published version: Nuclear Physics B, 430 (2), 441.
This publication has 3 references indexed in Scilit:
- String-dominated cosmologyPhysical Review D, 1994
- INFLATION, DEFLATION, AND FRAME-INDEPENDENCE IN STRING COSMOLOGYModern Physics Letters A, 1993
- Cosmological string backgrounds from gauged WZW modelsPhysics Letters B, 1992