Abstract

The present work reports a Holographic reconstruction of Dirac–Born–Infeld (DBI)-essence Dark Energy (DE) in a flat FRW universe. The scale factor a(t) is chosen in power law form. We have reconstructed the scalar field and potential and subsequently the equation of state (EoS) parameter ω of the DBI-essence DE. The corresponding plots show increasing scalar field, decaying tension and decaying potential. The reconstructed EoS parameter stays below −1, showing a phantom-like behavior. The stability of the reconstructed DBI-essence DE is investigated through squared speed of sound \(v_{s}^{2}\): its negative sign reveals that the holographically reconstructed DBI-essence is classically unstable.

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