Theoretical Aspects of Quintom Models

Abstract

Quintom models, with its Equation of State being able to cross the cosmological constant boundary $w=-1$, turns out to be attractive for phenomenological study. It can not only be applicable for dark energy model for current universe, but also lead to a bounce scenario in the early universe.

13 pages, 8 figures, Proceedings of The International Workshop on Dark Matter,Dark Energy and Matter-antimatter Asymmetry

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• Perturbations in Matter Bounce with Non-minimal Coupling
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• Interacting quintessence dark energy models in Lyra manifold
• Observational constraints on phantom power-law cosmology
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