GUP-corrected $\Lambda$CDM cosmology

TL;DR

This paper explores how the generalized uncertainty principle influences the standard Lambda-CDM cosmological model, leading to quantum-corrected Friedmann equations that incorporate Planck-scale effects and modify traditional cosmological predictions.

Contribution

It introduces a novel approach by applying quantum corrections based on the generalized uncertainty principle to the Lambda-CDM model, integrating ideas from entropic gravity and the Unruh effect.

Findings

Derivation of Planck-scale corrected Friedmann equations

Modification of the standard Lambda-CDM cosmology

Insights into quantum effects on cosmic evolution

Abstract

In this study, we investigate the effect of the generalized uncertainty principle on the $\Lambda$CDM cosmological model. Using quantum corrected Unruh effect and Verlinde's entropic gravity idea, we find Planck-scale corrected Friedmann equations with a cosmological constant. These results modify the $\Lambda$CDM cosmology.