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  On quantum compatibility of counterterm deformations and duality symmetries in N≥ 5 supergravities

Kallosh, R., Nicolai, H., Roiban, R., & Yamada, Y. (2018). On quantum compatibility of counterterm deformations and duality symmetries in N≥ 5 supergravities. Journal of high energy physics: JHEP, 2018(08): 091. doi:10.1007/JHEP08(2018)091.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0001-40F7-0 Version Permalink: http://hdl.handle.net/21.11116/0000-0002-ED84-E
Genre: Journal Article

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 Creators:
Kallosh, Renata, Author
Nicolai, Hermann1, Author              
Roiban, Radu, Author
Yamada, Yusuke, 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: In ${\cal N}=5, 6, 8$ supergravities there are hidden symmetries of equations of motion, described by duality groups $SU(1,5), \, SO^*(12), \, E_{7(7)}$ respectively. UV divergences and known candidate counterterms violate the deformed duality symmetry current conservation. Extra higher derivative terms in the action are required to restore duality. We study the effect of a two-vector part of the counterterm for ${\cal N}\geq 5$ supergravities using the universality of the symplectic structure of extended supergravities. We construct a compact form of a deformed action with infinite number of higher derivative terms and restored duality symmetry with deformation parameter $\lambda$. We find, in $\lambda^2$ approximation, that the $SU({\cal N})$ symmetry of the deformed theory is restored on shell.

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 Dates: 2018-02-102018
 Publication Status: Published in print
 Pages: 29pages, 1 figure
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 Table of Contents: -
 Rev. Method: -
 Identifiers: arXiv: 1802.03665
URI: http://arxiv.org/abs/1802.03665
DOI: 10.1007/JHEP08(2018)091
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Title: Journal of high energy physics : JHEP
Source Genre: Journal
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Publ. Info: Bologna, Italy : Società italiana di fisica
Pages: - Volume / Issue: 2018 (08) Sequence Number: 091 Start / End Page: - Identifier: ISSN: 1126-6708
CoNE: /journals/resource/111021927548002