Journal article

Renormalization-scale independence of the physical cosmological constant

R Foot, A Kobakhidze, KL McDonald, RR Volkas

PHYSICS LETTERS B | ELSEVIER SCIENCE BV | Published : 2008

Abstract

Treating the metric as a classical background field, we show that the cosmological constant does not run with the renormalization scale-contrary to some claims in the literature. © 2008 Elsevier B.V. All rights reserved.