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arXiv · 1212.6408

Dynamics of the Bianchi I model with non-minimally coupled scalar field near the singularity

Orest Hrycyna·Marek Szydlowski
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Abstract

Dynamical systems methods are used to study the evolution of the Bianchi I model with a scalar field. We show that inclusion of the non-minimal coupling term between the scalar field and the curvature changes evolution of the model compared with the minimally coupled case. In the model with the non-minimally coupled scalar field there is a new type of singularity dominated by the non-minimal coupling term. We examine the impact of the non-minimal coupling on the anisotropy evolution and demonstrate the existence of its minimal value in the generic case.

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Orest Hrycyna, Marek Szydlowski. 2012-12-27. Dynamics of the Bianchi I model with non-minimally coupled scalar field near the singularity. https://doi.org/10.1063/1.4791754

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