Fractional action cosmology: some dark energy models in emergent, logamediate, and intermediate scenarios of the universe

Authors

Abstract

AbstractIn the framework of fractional action cosmology, we have reconstructed the scalar potentials and scalar fields, namely, quintessence, phantom, tachyon, k-essence, Dirac-Born-Infeld-essence, hessence, dilaton field, and Yang-Mills field. To get more physical picture of the variation of the scalar field and potential with time, we express a scale factor in emergent, logamediate, and intermediate scenarios, under which the universe expands differently.PACS98.80.Cq, 95.36.+x

Keywords

• Dark energy
• Emergent
• Fractional action cosmology
• Intermediate
• Logamediate
• Universe