Bianchi type i anisotropic power-law solutions for the Galileon models

Tuan Q. Do*, Win-Fun Kao

*Corresponding author for this work

研究成果: Article同行評審

13 引文 斯高帕斯(Scopus)

摘要

We will study the cosmological solutions of a class of Galileon models. A special class of the Bianchi type I power-law solutions will be presented in this paper. We will show that these Bianchi type I power-law solutions are stable during the inflationary phase. In addition, we will also show that the presence of a phantom field induces at least an unstable mode for the perturbation equation and destabilizes the power-law solutions.

原文English
文章編號023529
期刊Physical Review D
96
發行號2
DOIs
出版狀態Published - 15 七月 2017

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