paper

Reconstruction of Cosmological Models From Equation of State of Dark Energy

arXiv:astro-ph/0510673 · doi:10.1142/S0218271806007675

Abstract

We consider a class of five-dimensional cosmological solutions which contains two arbitrary function and . We found that the arbitrary function contained in the solutions can be rewritten in terms of the redshift as a new arbitrary function . We further showed that this new arbitrary function could be solved out for four known parameterized equations of state of dark energy. Then the models can be reconstructed and the evolution of the density and deceleration parameters of the universe can be determined.

10 pages, 4 eps figures, ws-ijmpd.cls style

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