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arXiv · 0805.1117

First-order formalism for the quintom model of dark energy

M. R. Setare·J. Sadeghi
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Abstract

The present paper deals to the quintom model of dark energy. We introduce a first-order formalism, which shows how to relate the potential that specifies the scalar field model to Hubble parameter. Reviewing briefly the quintom scenario of dark energy, we present a general procedure to solve the equations of motion for quintom model driven by a couple scalar fields with first-order differential equations.

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M. R. Setare, J. Sadeghi. 2008-05-08. First-order formalism for the quintom model of dark energy. https://doi.org/10.1007/s10773-008-9757-3

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