Asymptotically finite models and the screening of the cosmological constant by quantum effects

TL;DR

This paper explores how quantum effects in asymptotically finite gauge models can weaken or suppress the cosmological constant, offering insights into quantum contributions to cosmology.

Contribution

It introduces the idea that quantum field couplings in asymptotically finite models can diminish their impact on the cosmological constant.

Findings

Quantum effects weaken the cosmological constant.

Couplings between quantum fields suppress their contributions.

Potential implications for cosmological constant problem.

Abstract

In the framework of the recently proposed asymptotically finite gauge models the cosmological constant is essentially weakened by quantum effects. The next (and more general) claim is that the coupling between quantum fields may suppress their contributions to the induced cosmological constant.