GENERAL BEHAVIOR OF BIANCHI VI0 SOLUTIONS WITH AN EXPONENTIAL-POTENTIAL SCALAR FIELD

Authors
CHIMENTO LP LABRAGA P
Citation
Lp. Chimento et P. Labraga, GENERAL BEHAVIOR OF BIANCHI VI0 SOLUTIONS WITH AN EXPONENTIAL-POTENTIAL SCALAR FIELD, General relativity and gravitation, 30(10), 1998, pp. 1535-1541
Citations number
17
Categorie Soggetti
Physics
Journal title
General relativity and gravitation → ACNP
ISSN journal
00017701
Volume
30
Issue
10
Year of publication
1998
Pages
1535 - 1541
Database
ISI
SICI code
0001-7701(1998)30:10<1535:GBOBVS>2.0.ZU;2-D
Abstract
The solutions to the Einstein-Klein-Gordon equations without a cosmolo gical constant are investigated for an exponential potential in a Bian chi VIo metric. There exists a two-parameter family oi solutions which have a power-law inflationary behaviour when the exponent of the pote ntial, k, satisfies k(2) < 2. In addition, there exists a two-paramete r family of singular solutions for all k(2) values. A simple anisotrop ic exact solution is found to be stable when 2 < k(2) .