Higher-spin algebras and cubic interactions for simple mixed-symmetry fields in AdS spacetime
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Publication:480549
DOI10.1007/JHEP09(2011)063zbMATH Open1301.81108arXiv1107.5028MaRDI QIDQ480549
Author name not available (Why is that?)
Publication date: 8 December 2014
Published in: (Search for Journal in Brave)
Abstract: Nonabelian Fradkin-Vasiliev cubic interactions for dual-graviton-like gauge fields with gravity and themselves are constructed in anti-de Sitter spacetime. The Young diagrams of gauge potentials have shapes of 'tall-hooks', i.e. two columns the second of height one. The underlying nonabelian algebra is a Clifford algebra with the anti-de Sitter signature. We also discuss the universal enveloping realization of higher-spin algebras, showing that there is a one-parameter family of algebras compatible with unitarity, which is reminiscent of 3d deformed oscillators.
Full work available at URL: https://arxiv.org/abs/1107.5028
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