Kinematic equivalence between models driven by DBI field with constant $\gamma$ and exotic holographic quintessence cosmological models

TL;DR

This paper demonstrates the kinematic equivalence between DBI field-driven cosmological models with constant gamma and exotic holographic quintessence models, revealing a new connection between different dark energy frameworks.

Contribution

It establishes a novel equivalence between DBI cosmologies with exponential potentials and holographic dark energy models, expanding understanding of dark energy dynamics.

Findings

Kinematic equivalence between two distinct dark energy models.

Unified description of DBI and holographic quintessence models.

Potential implications for cosmological model selection.

Abstract

We show the kinematic equivalence between cosmological models driven by Dirac-Born-Infeld fields $\phi$ with constant proper velocity of the brane and exponential potential $V=V_0e^{-B\phi}$ and interactive cosmological systems with Modified Holographic Ricci type fluids as dark energy in flat Friedmann-Robertson-Walker cosmologies.