Interacting new agegraphic viscous dark energy with varying $G$

TL;DR

This paper explores a cosmological model where dark energy interacts with a varying gravitational constant and viscosity, analyzing its effects on universe acceleration and evolution in a non-flat geometry.

Contribution

It introduces a generalized framework for viscous new agegraphic dark energy with a variable G, including interaction effects and evolution equations.

Findings

Derived equations of state and deceleration parameters for the model.

Analyzed the impact of viscosity and interaction on dark energy evolution.

Extended the model to include a time-varying gravitational constant G.

Abstract

We consider the new agegraphic model of dark energy with a varying gravitational constant, $G$, in a non-flat universe. We obtain the equation of state and the deceleration parameters for both interacting and noninteracting new agegraphic dark energy. We also present the equation of motion determining the evolution behavior of the dark energy density with a time variable gravitational constant. Finally, we generalize our study to the case of viscous new agegraphic dark energy in the presence of an interaction term between both dark components.