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Scalar Field Models of Barrow Holographic Dark Energy in f(R,T) Gravity

Authors :
Umesh Kumar Sharma
Mukesh Kumar
Gunjan Varshney
Source :
Universe, Vol 8, Iss 12, p 642 (2022)
Publication Year :
2022
Publisher :
MDPI AG, 2022.

Abstract

This research study investigates Barrow holographic dark energy with an energy density of ρΛ=CH2−Δ by considering the Hubble horizon as the IR cut-off in the f(R,T) gravity framework. We employ Barrow holographic dark energy to obtain the equation of the state for the Barrow holographic energy density in a flat FLRW Universe. Concretely, we study the correspondence between quintessence, k-essence, and dilation scalar field models with the Barrow holographic dark energy in a flat f(R,T) Universe. Furthermore, we reconstruct the dynamics and potential for all these models for different values of the Barrow parameter: Δ. Via this study, we can show that for Barrow holographic quintessence, k-essence, and dilation scalar field models, if the corresponding model parameters satisfy some limitations, the accelerated expansion can be achieved.

Details

Language :
English
ISSN :
22181997
Volume :
8
Issue :
12
Database :
Directory of Open Access Journals
Journal :
Universe
Publication Type :
Academic Journal
Accession number :
edsdoj.689b3eea41124dd2845b5f4657efb6c9
Document Type :
article
Full Text :
https://doi.org/10.3390/universe8120642