標題: Anisotropic power-law inflation of the five dimensional scalar-vector and scalar-Kalb-Ramond model
作者: Do, Tuan Q.
Kao, W. F.
物理研究所
Institute of Physics
公開日期: 28-Jun-2018
摘要: We will study the cosmological implications of the five dimensional scalar-vector and scalar-Kalb-Ramond model. In particular, a new set of Bianchi type I power-law analytic solution will be obtained for this model. The cosmic no-hair conjecture can be shown to break down in the presence of the scalar-vector and scalar-Kalb-Ramond couplings. The effect of the Kalb-Ramond field in the presence of the power-law solution will be shown explicitly. We will also show that the presence of a phantom field does, however, destabilize the corresponding Bianchi type I power-law inflationary solutions.
URI: http://dx.doi.org/10.1140/epjc/s10052-018-6008-5
http://hdl.handle.net/11536/145210
ISSN: 1434-6044
DOI: 10.1140/epjc/s10052-018-6008-5
期刊: EUROPEAN PHYSICAL JOURNAL C
Volume: 78
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