Aspects of Weyl Supergravity

In this paper we study the spectrum of all conformal, $ \mathcal{N} $ -extended supergravities ( $ \mathcal{N} $ = 1, 2, 3, 4) in four space-time dimensions. When these theories are obtained as massless limit of Einstein plus Weyl$^{2}$ supergravity, the appropriate counting of the enhanced gauge sy...

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Detalles Bibliográficos
Autores principales: Ferrara, Sergio, Kehagias, Alex, Lüst, Dieter
Lenguaje:eng
Publicado: 2018
Materias:
hep-th
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1007/JHEP08(2018)197
http://cds.cern.ch/record/2627059
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author Ferrara, Sergio
Kehagias, Alex
Lüst, Dieter
author_facet Ferrara, Sergio
Kehagias, Alex
Lüst, Dieter
author_sort Ferrara, Sergio
collection CERN
description In this paper we study the spectrum of all conformal, $ \mathcal{N} $ -extended supergravities ( $ \mathcal{N} $ = 1, 2, 3, 4) in four space-time dimensions. When these theories are obtained as massless limit of Einstein plus Weyl$^{2}$ supergravity, the appropriate counting of the enhanced gauge symmetries allow us to derive the massless spectrum which consist of a dipole ghost graviton multiplet, a $ \mathcal{N} $ -fold tripole ghost gravitino, the third state belonging to a spin 3/2 multiplet and a residual vector multiplet present for non-maximal $ \mathcal{N} $ < 4 theories. These theories are not expected to have a standard gravity holographic dual in five dimensions.
id cern-2627059
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
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spelling cern-26270592023-10-19T02:23:32Zdoi:10.1007/JHEP08(2018)197http://cds.cern.ch/record/2627059engFerrara, SergioKehagias, AlexLüst, DieterAspects of Weyl Supergravityhep-thParticle Physics - TheoryIn this paper we study the spectrum of all conformal, $ \mathcal{N} $ -extended supergravities ( $ \mathcal{N} $ = 1, 2, 3, 4) in four space-time dimensions. When these theories are obtained as massless limit of Einstein plus Weyl$^{2}$ supergravity, the appropriate counting of the enhanced gauge symmetries allow us to derive the massless spectrum which consist of a dipole ghost graviton multiplet, a $ \mathcal{N} $ -fold tripole ghost gravitino, the third state belonging to a spin 3/2 multiplet and a residual vector multiplet present for non-maximal $ \mathcal{N} $ < 4 theories. These theories are not expected to have a standard gravity holographic dual in five dimensions.In this paper we study the spectrum of all conformal, ${\cal N}$-extended supergravities (${\cal N}=1,2,3,4$) in four space-time dimensions. When these theories are obtained as massless limit of Einstein plus Weyl$^2$supergravity, the appropriate counting of the enhanced gauge symmetries allow us to derive the massless spectrum which consist of a dipole ghost graviton multiplet, a ${\cal N}$-fold tripole ghost gravitino, the third state belonging to a spin 3/2 multiplet and a residual vector multiplet present for non-maximal ${\cal N}<4$ theories. These theories are not expected to have a standard gravity holographic dual in five dimensions.arXiv:1806.10016CERN-TH-2018-144MPP-2018-142LMU-ASC 39/18LMU-ASC-39-18oai:cds.cern.ch:26270592018-06-26
spellingShingle hep-th
Particle Physics - Theory
Ferrara, Sergio
Kehagias, Alex
Lüst, Dieter
Aspects of Weyl Supergravity
title Aspects of Weyl Supergravity
title_full Aspects of Weyl Supergravity
title_fullStr Aspects of Weyl Supergravity
title_full_unstemmed Aspects of Weyl Supergravity
title_short Aspects of Weyl Supergravity
title_sort aspects of weyl supergravity
topic hep-th
Particle Physics - Theory
url https://dx.doi.org/10.1007/JHEP08(2018)197
http://cds.cern.ch/record/2627059
work_keys_str_mv AT ferrarasergio aspectsofweylsupergravity
AT kehagiasalex aspectsofweylsupergravity
AT lustdieter aspectsofweylsupergravity

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