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Infrared divergences in de Sitter space
David Polarski (Centre National de la Recherche Scientifique, Institut Henri Poincaré)
Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields
DOI: 10.1103/physrevd.43.1892 (Physics and Astronomy)
License: not stated (all rights reserved)
Abstract: Infrared divergences in de Sitter space are considered. It is shown that symmetry breaking is unavoidable only when the infrared divergence is strong enough. The static vacuum has no symmetry breaking despite the presence of an infrared divergence.
Published on 15 Mar. 1991