Gauge theories on de Sitter space and Killing vectors
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Publication:996348
DOI10.1016/J.AOP.2006.09.006zbMATH Open1122.70023arXivhep-th/0608045OpenAlexW3101564347MaRDI QIDQ996348
Author name not available (Why is that?)
Publication date: 14 September 2007
Published in: (Search for Journal in Brave)
Abstract: We provide a general method for studying a manifestly covariant formulation of -form gauge theories on the de Sitter space. This is done by stereographically projecting the corresponding theories, defined on flat Minkowski space, onto the surface of a de Sitter hyperboloid. The gauge fields in the two descriptions are mapped by conformal Killing vectors allowing for a very transparent analysis and compact presentation of results. As applications, the axial anomaly is computed and the electric-magnetic duality is exhibited. Finally, the zero curvature limit is shown to yield consistent results.
Full work available at URL: https://arxiv.org/abs/hep-th/0608045
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