The Extended Analysis On New Generalized Chaplygin Gas

Abstract

We will extend the study of the new generalized Chaplygin gas (NGCG) based on [JCAP 0601(2006)003]. Concretely, we will not only discuss the change rates of the energy densities and the energy transfer of this model, but also perform the $Om$ diagnostic to differentiate the $\Lambda$CDM model from the NGCG and the GCG models. Furthermore, in order to consider the influence of dark energy on the structure formation, we also present the evolution of growth index in this scenario with interaction.

9 pages, 5 figures

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Cited by in corpus (5)

• Interacting two-component fluid models with varying EoS parameter
• An extended analysis for a generalized Chaplygin gas model
• Phenomenological models of Universe with varying $G$ and $\Lambda$
• Toy models of Universe with an Effective varying $\Lambda$-Term in Lyra Manifold
• Unifying the Dark Sector with the New Generalized Chaplygin Gas: Observational Constraints