All gaugings and stable de Sitter in D = 7 half-maximal supergravity

Abstract: We study the general formulation of gauged supergravity in seven dimensions with sixteen supercharges keeping duality covariance by means of the embedding tensor formalism. We first classify all inequivalent duality orbits of consistent deformations. Secondly, we analyse the complete set o...

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Autores principales: Dibitetto, G., Fernández-Melgarejo, J.J., Marqués, D.
Formato: JOUR
Materias:
dS vacua in string theory
Field Theories in Higher Dimensions
Supergravity Models
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_11266708_v2015_n11_p1_Dibitetto
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_11266708_v2015_n11_p1_Dibitetto
record_format dspace
spelling todo:paper_11266708_v2015_n11_p1_Dibitetto2023-10-03T16:07:16Z All gaugings and stable de Sitter in D = 7 half-maximal supergravity Dibitetto, G. Fernández-Melgarejo, J.J. Marqués, D. dS vacua in string theory Field Theories in Higher Dimensions Supergravity Models Abstract: We study the general formulation of gauged supergravity in seven dimensions with sixteen supercharges keeping duality covariance by means of the embedding tensor formalism. We first classify all inequivalent duality orbits of consistent deformations. Secondly, we analyse the complete set of critical points in a systematic way. Interestingly, we find the first examples of stable de Sitter solutions within a theory with such a large amount of supersymmetry. © 2015, The Author(s). JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_11266708_v2015_n11_p1_Dibitetto
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic dS vacua in string theory
Field Theories in Higher Dimensions
Supergravity Models
spellingShingle dS vacua in string theory
Field Theories in Higher Dimensions
Supergravity Models
Dibitetto, G.
Fernández-Melgarejo, J.J.
Marqués, D.
All gaugings and stable de Sitter in D = 7 half-maximal supergravity
topic_facet dS vacua in string theory
Field Theories in Higher Dimensions
Supergravity Models
description Abstract: We study the general formulation of gauged supergravity in seven dimensions with sixteen supercharges keeping duality covariance by means of the embedding tensor formalism. We first classify all inequivalent duality orbits of consistent deformations. Secondly, we analyse the complete set of critical points in a systematic way. Interestingly, we find the first examples of stable de Sitter solutions within a theory with such a large amount of supersymmetry. © 2015, The Author(s).
format JOUR
author Dibitetto, G.
Fernández-Melgarejo, J.J.
Marqués, D.
author_facet Dibitetto, G.
Fernández-Melgarejo, J.J.
Marqués, D.
author_sort Dibitetto, G.
title All gaugings and stable de Sitter in D = 7 half-maximal supergravity
title_short All gaugings and stable de Sitter in D = 7 half-maximal supergravity
title_full All gaugings and stable de Sitter in D = 7 half-maximal supergravity
title_fullStr All gaugings and stable de Sitter in D = 7 half-maximal supergravity
title_full_unstemmed All gaugings and stable de Sitter in D = 7 half-maximal supergravity
title_sort all gaugings and stable de sitter in d = 7 half-maximal supergravity
url http://hdl.handle.net/20.500.12110/paper_11266708_v2015_n11_p1_Dibitetto
work_keys_str_mv AT dibitettog allgaugingsandstabledesitterind7halfmaximalsupergravity
AT fernandezmelgarejojj allgaugingsandstabledesitterind7halfmaximalsupergravity
AT marquesd allgaugingsandstabledesitterind7halfmaximalsupergravity
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