Interacting viscous ghost tachyon, K-essence and dilaton scalar field models of dark energy

Abstract

We study the correspondence between the interacting viscous ghost dark energy model with the tachyon, K-essence and dilaton scalar field models in the framework of Einstein gravity. We consider a spatially non-flat FRW universe filled with interacting viscous ghost dark energy and dark matter. We reconstruct both the dynamics and potential of these scalar field models according to the evolutionary behavior of the interacting viscous ghost dark energy model, which can describe the accelerated expansion of the universe. Our numerical results show that the interaction and viscosity have opposite effects on the evolutionary properties of the ghost scalar filed models.

16 pages, 17 figures

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• Analysis of Generalized Ghost Pilgrim Dark Energy in Non-flat FRW Universe
• QCD ghost f(T)-gravity model
• Interacting quintessence in light of Generalized Uncertainty Principle: Cosmological perturbations and dynamics
• Reconstructing QCD ghost $f(R,T)$ models
• QCD ghost dark energy cannot (even roughly) explain the main features of the accepted cosmological paradigm
• Constraining tachyonic inflationary β-exponential model with Continuous Spontaneous Localization collapse scheme