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Towards Massless Sector of Tensionless Strings on $AdS_5$

Sharapov, A., Skvortsov, E., & Tran, T. (in preparation). Towards Massless Sector of Tensionless Strings on $AdS_5$.

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1908.00050.pdf (Preprint), 292KB
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Creators:
Sharapov, Alexey, Author
Skvortsov, Evgeny1, Author
Tran, Tung1, Author
Affiliations:
1Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24014

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Free keywords: High Energy Physics - Theory, hep-th
Abstract: A Formal Higher Spin Gravity in five dimensions is constructed. It was shown recently that constructing formally consistent classical equations of motion of higher spin gravities is equivalent to finding a certain deformation of a given higher spin algebra. A strong homotopy algebra encoding the interaction vertices then follows. We propose two different and novel realizations of the deformed higher spin algebra in the case of five dimensions: one in terms of the universal enveloping algebra of $su(2,2)$ and the other by means of oscillator variables. Both the new realizations are amenable to supersymmetric extensions and the $\mathcal{N}=8$ case underlies the massless sector of tensionless strings.

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Dates: 2019-07-31
Publication Status: Not specified
Pages: 20 pages
Publishing info: -
Rev. Method: -
Identifiers: arXiv: 1908.00050
URI: http://arxiv.org/abs/1908.00050
Degree: -

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