First-Order Formalism for the Quintom Model of Dark Energy |
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| Authors: | M. R. Setare J. Sadeghi |
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| Affiliation: | (1) Department of Science, Payame Noor University, Bijar, Iran;(2) Sciences Faculty, Department of Physics, Mazandaran University, P.O. Box 47415-416, Babolsar, Iran |
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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’s 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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| Keywords: | Quintom model First-order formalism Dark energy |
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