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- Title
Scalar Field Models of Barrow Holographic Dark Energy in f (R , T) Gravity.
- Authors
Sharma, Umesh Kumar; Kumar, Mukesh; Varshney, Gunjan
- Abstract
This research study investigates Barrow holographic dark energy with an energy density of ρ Λ = C H 2 − 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.
- Subjects
SCALAR field theory; DARK energy; GRAVITY; ENERGY density; EQUATIONS of state
- Publication
Universe (2218-1997), 2022, Vol 8, Issue 12, p642
- ISSN
2218-1997
- Publication type
Article
- DOI
10.3390/universe8120642