Conformal higher-spin gravity: linearized spectrum = symmetry algebra
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Publication:1632978
DOI10.1007/JHEP11(2018)167zbMATH Open1404.81217arXiv1808.07728OpenAlexW3106191525WikidataQ128852430 ScholiaQ128852430MaRDI QIDQ1632978
Author name not available (Why is that?)
Publication date: 18 December 2018
Published in: (Search for Journal in Brave)
Abstract: The linearized spectrum and the algebra of global symmetries of conformal higher-spin gravity decompose into infinitely many representations of the conformal algebra. Their characters involve divergent sums over spins. We propose a suitable regularization adapted to their evaluation and observe that their characters are actually equal. This result holds in the case of type-A and type-B (and their higher-depth generalizations) theories and confirms previous observations on a remarkable rearrangement of dynamical degrees of freedom in conformal higher-spin gravity after regularization.
Full work available at URL: https://arxiv.org/abs/1808.07728
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