Running of the Cosmological Constant and Estimate of its Value in Quantum General Relativity

TL;DR

This paper explores how the cosmological constant varies with energy scale within quantum general relativity and estimates its value using resummed quantum gravity, addressing foundational questions in the field.

Contribution

It introduces a method to connect the running of the cosmological constant with its estimated value in a quantum gravity framework based on resummation techniques.

Findings

Demonstrates the link between cosmological constant running and its value estimation.

Provides a new approach within quantum general relativity using resummed quantum gravity.

Addresses foundational questions about quantum gravity formulations.

Abstract

We present the connection between the running of the cosmological constant and the estimate of its value in the resummed quantum gravity realization of quantum general relativity. We also address in this way some of the questions that have been raised concerning this latter generalization and application of the original prescription of Feynman for the formulation of quantum general relativity.