• V K Shchigolev

      Articles written in Pramana – Journal of Physics

    • Cosmological model of interacting phantom and Yang–Mills fields

      V K Shchigolev

      More Details Abstract Fulltext PDF

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

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