All spin-2 cubic vertices with two derivatives

DOI10.1016/J.NUCLPHYSB.2013.03.013zbMATH Open1262.83024arXiv1302.1983OpenAlexW2078313370MaRDI QIDQ1950601

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Publication date: 13 May 2013

Published in: (Search for Journal in Brave)

Abstract: In this paper we provide a complete list of spin-2 cubic interaction vertices with two derivatives. We work in (anti) de Sitter space with dimension d >= 4 and arbitrary value of cosmological constant and use simple metric formalism without any auxiliary or Stueckelberg fields. We separately consider cases with one, two and three different spin-2 fields entering the vertex where each field may be massive, massless or partially massless one. The connection of our results with massive (bi)gravity theories is also briefly discussed.

Full work available at URL: https://arxiv.org/abs/1302.1983

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