The ${\mathscr P}(\varphi)_2$ Model on the de Sitter Space

João C. A. Barata, Christian D. Jäkel, Jens Mund
November 12, 2013
In 1975 by Figari, Høegh-Krohn and Nappi constructed the ${\mathscr P}(\varphi)_2$ model on the two-dimensional de Sitter space. Here we complement their work with a number of new results.
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%%% contains utf-8, see: %%% add \usepackage[utf8]{inputenc} to your latex preamble @article{Barata:2013wqa, author = "Barata, João C. A. and Jäkel, Christian D. and Mund, Jens", title = "{The ${\mathscr P}(\varphi)_2$ Model on the de Sitter Space}", year = "2013", eprint = "1311.2905", archivePrefix = "arXiv", primaryClass = "math-ph", SLACcitation = "%%CITATION = ARXIV:1311.2905;%%" }

constructive quantum field theory, modular localization, de Sitter spacetime