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International Journal of Theoretical Physics

, Volume 47, Issue 12, pp 3219–3225 | Cite as

First-Order Formalism for the Quintom Model of Dark Energy

  • M. R. Setare
  • J. Sadeghi
Article

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.

Keywords

Quintom model First-order formalism Dark energy 

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Copyright information

© Springer Science+Business Media, LLC 2008

Authors and Affiliations

  1. 1.Department of SciencePayame Noor UniversityBijarIran
  2. 2.Sciences Faculty, Department of PhysicsMazandaran UniversityBabolsarIran

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