Quintessence Cosmology with an Effective $\Lambda$-Term in Lyra Manifold

Abstract

In this paper, we study quintessence cosmology with an effective $\Lambda$-term in Lyra manifold. We consider three different models by choosing variable $\Lambda$ depend on time, the Hubble parameter and the energy density of dark matter and dark energy. Dark energy assumed as quintessence which interacts with the dark matter. By using numerical analysis we investigate behavior of cosmological parameters in three different models and compare our results with observational data. Statefinder diagnostic is also performed for all models.

10 pages

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Cited by in corpus (5)

• Stability and interacting $f(T,\mathcal{T})$ gravity with modified Chaplygin gas
• Cosmological Tests of $f(R,G,T)$ Dark Energy Model in FRW Universe
• Observational constraints and stability in viscous $f(T,\mathcal{T})$ gravity
• Effect of low anisotropy on cosmological models by using supernova data
• Exact Cosmological Models with the Yang - Mills Fields on Lyra Manifold