Publication

Scale invariance, unimodular gravity and dark energy

Mikhail Chapochnikov, Daniel Zenhäusern
2009
Journal Articles

Abstract

We demonstrate that the combination of the ideas of unimodular gravity, scale invariance, and the existence of an exactly massless dilaton leads to the evolution of the universe supported by present observations: inflation in the past, followed by the radiation and matter dominated stages and accelerated expansion at present. All mass scales in this type of theories come from one and the same source. © 2008 Elsevier B.V. All rights reserved.

Official source

https://infoscience.epfl.ch/entities/publication/a7e39629-828a-4766-a456-3e39b917ca22

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Scale invariance, unimodular gravity and dark energy

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