Interacting Agegraphic Dark Energy

TL;DR

This paper extends the agegraphic dark energy model by incorporating interaction with matter, revealing new features and comparing it with holographic dark energy, based on quantum mechanics and general relativity principles.

Contribution

It introduces an interacting version of the agegraphic dark energy model, highlighting its unique properties and differences from holographic dark energy.

Findings

Interacting agegraphic dark energy exhibits distinct features from the non-interacting model.

The model shows differences and similarities with holographic dark energy.

Interaction influences the evolution and characteristics of dark energy.

Abstract

A new dark energy model, named "agegraphic dark energy", has been proposed recently, based on the so-called K\'{a}rolyh\'{a}zy uncertainty relation, which arises from quantum mechanics together with general relativity. In this note, we extend the original agegraphic dark energy model by including the interaction between agegraphic dark energy and pressureless (dark) matter. In the interacting agegraphic dark energy model, there are many interesting features different from the original agegraphic dark energy model and holographic dark energy model. The similarity and difference between agegraphic dark energy and holographic dark energy are also discussed.