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Towards massless sector of tensionless strings on AdS5

Sharapov, A., Skvortsov, E., & Tran, T. (2020). Towards massless sector of tensionless strings on AdS5. Physics letters B, 800: 135094. doi:10.1016/j.physletb.2019.135094.

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Genre: Journal Article

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1908.00050.pdf (Preprint), 292KB
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### Creators

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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: 2019-07-312020
Publication Status: Published in print
Pages: 20 pages
Publishing info: -
Rev. Method: -
Identifiers: arXiv: 1908.00050
URI: http://arxiv.org/abs/1908.00050
DOI: 10.1016/j.physletb.2019.135094
Degree: -

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### Source 1

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Title: Physics letters B
Source Genre: Journal
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Pages: - Volume / Issue: 800 Sequence Number: 135094 Start / End Page: - Identifier: -