Cosmological Model of Interacting Phantom and Yang-Mills Fields

Details Cosmological Model of Interacting Phantom and Yang-Mills Fields Cosmological Model of Interacting Phantom and Yang-Mills Fields

2011-09-09

arxiv.org/abs/1109.2122v3

Astronomy and Astrophysics

Astrophysics

General Relativity and Quantum Cosmology

7 pages, 2 figures

Scientific paper

In this paper, we consider a model of interacting phantom and Yang-Mills (YM) fields supposing the dilaton-type coupling. Making use of specific solution for YM equation previously found by the author, we obtain simple exact solutions for the accelerated expansion of FRW cosmological model. Besides, we derive the induced potentials of phantom field corresponding to some given regimes of expansion.The effective equation of state (EoS) have been reconstructed for all types of the models considered here.

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