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arXiv · 1112.5930

Large Dynamical System Analysis for Anisotropic Universe in Brans-Dicke Theory

Jhumpa Bhadra·Shuvendu Chakraborty·Ujjal Debnath
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Abstract

In this work, we have studied the Brans-Dicke (BD) cosmology in anisotropic models. We present three dimensional dynamical system describing the evolution of anisotropic models containing perfect fluid and BD scalar field with self-interacting potential. The relevant equations have been transformed into the dynamical system. The critical points and the corresponding eigen values have been found in radiation, dust, dark energy, $Λ$CDM and phantom phases of the universe. The natures and the stability around the critical points have also been investigated.

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Jhumpa Bhadra, Shuvendu Chakraborty, Ujjal Debnath. 2011-12-27. Large Dynamical System Analysis for Anisotropic Universe in Brans-Dicke Theory. https://arxiv.org/abs/1112.5930

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