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General behaviour of Bianchi VI_0 solutions with an exponential-potential scalar field

Luis P. Chimento·Pablo Labraga
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Abstract

The solutions to the Einstein-Klein-Gordon equations without a cosmological constant are investigated for an exponential potential in a Bianchi VI_0 metric. There exists a two-parameter family of solutions which have a power-law inflationary behaviour when the exponent of the potential, k, satisfies k^2<2. In addition, there exists a two-parameter family of singular solutions for all k^2 values. A simple anisotropic exact solution is found to be stable when 2<k^2.

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Luis P. Chimento, Pablo Labraga. 1998-08-04. General behaviour of Bianchi VI_0 solutions with an exponential-potential scalar field. https://doi.org/10.1023/a%3A1018869226263

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