Constraints on the Dark Energy from the holographic connection to the small l CMB Suppression

TL;DR

This paper uses holographic cosmic duality to connect small l CMB suppression with dark energy constraints, achieving agreement with observations and extending understanding of dark energy's redshift dependence.

Contribution

It demonstrates a novel application of holographic duality to constrain dark energy and explains small l CMB suppression, aligning with supernova data.

Findings

Quantitative agreement between holographic predictions and WMAP data.

Constraints on dark energy consistent with supernova results.

Extended analysis to redshift-dependent dark energy.

Abstract

Using the recently obtained holographic cosmic duality, we reached a reasonable quantitative agreement between predictions of the Cosmic Microwave Background Radiation at small l and the WMAP observations, showing the power of the holographic idea. We also got constraints on the dark energy and its behaviour as a function of the redshift upon relating it to the small l CMB spectrum. For a redshift independent dark energy, our constraint is consistent with the supernova results, which again shows the correctness of the cosmic duality prescription. We have also extended our study to the redshift dependence of the dark energy.