Small field inflation in N = 1 supergravity with a single chiral superfield
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/JHEP09(2016)071 http://hdl.handle.net/11449/173480 |
Resumo: | We consider “new inflation” inflationary models at small fields, embedded in minimal N = 1 supergravity with a single chiral superfield. Imposing a period of inflation compatible with experiment severely restricts possible models, classified in perturbation theory. If moreover we impose that the field goes to large values and very small potential at the current time, like would be needed for instance for the inflaton being the volume modulus in large extra dimensional scenarios, the possible models are restricted to very contrived superpotentials. |
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Repositório Institucional da UNESP |
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Small field inflation in N = 1 supergravity with a single chiral superfieldCosmology of Theories beyond the SMSupergravity ModelsWe consider “new inflation” inflationary models at small fields, embedded in minimal N = 1 supergravity with a single chiral superfield. Imposing a period of inflation compatible with experiment severely restricts possible models, classified in perturbation theory. If moreover we impose that the field goes to large values and very small potential at the current time, like would be needed for instance for the inflaton being the volume modulus in large extra dimensional scenarios, the possible models are restricted to very contrived superpotentials.Instituto de Física Teórica UNESP-Universidade Estadual Paulista, R. Dr. Bento T. Ferraz 271, Bl. IIInstituto de Física Teórica UNESP-Universidade Estadual Paulista, R. Dr. Bento T. Ferraz 271, Bl. IIUniversidade Estadual Paulista (Unesp)Bernardo, Heliudson [UNESP]Nastase, Horatiu [UNESP]2018-12-11T17:05:49Z2018-12-11T17:05:49Z2016-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1007/JHEP09(2016)071Journal of High Energy Physics, v. 2016, n. 9, 2016.1029-84791126-6708http://hdl.handle.net/11449/17348010.1007/JHEP09(2016)0712-s2.0-849878422122-s2.0-84987842212.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of High Energy Physics1,2271,227info:eu-repo/semantics/openAccess2023-10-15T06:07:27Zoai:repositorio.unesp.br:11449/173480Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-15T06:07:27Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Small field inflation in N = 1 supergravity with a single chiral superfield |
title |
Small field inflation in N = 1 supergravity with a single chiral superfield |
spellingShingle |
Small field inflation in N = 1 supergravity with a single chiral superfield Bernardo, Heliudson [UNESP] Cosmology of Theories beyond the SM Supergravity Models |
title_short |
Small field inflation in N = 1 supergravity with a single chiral superfield |
title_full |
Small field inflation in N = 1 supergravity with a single chiral superfield |
title_fullStr |
Small field inflation in N = 1 supergravity with a single chiral superfield |
title_full_unstemmed |
Small field inflation in N = 1 supergravity with a single chiral superfield |
title_sort |
Small field inflation in N = 1 supergravity with a single chiral superfield |
author |
Bernardo, Heliudson [UNESP] |
author_facet |
Bernardo, Heliudson [UNESP] Nastase, Horatiu [UNESP] |
author_role |
author |
author2 |
Nastase, Horatiu [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Bernardo, Heliudson [UNESP] Nastase, Horatiu [UNESP] |
dc.subject.por.fl_str_mv |
Cosmology of Theories beyond the SM Supergravity Models |
topic |
Cosmology of Theories beyond the SM Supergravity Models |
description |
We consider “new inflation” inflationary models at small fields, embedded in minimal N = 1 supergravity with a single chiral superfield. Imposing a period of inflation compatible with experiment severely restricts possible models, classified in perturbation theory. If moreover we impose that the field goes to large values and very small potential at the current time, like would be needed for instance for the inflaton being the volume modulus in large extra dimensional scenarios, the possible models are restricted to very contrived superpotentials. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-09-01 2018-12-11T17:05:49Z 2018-12-11T17:05:49Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/JHEP09(2016)071 Journal of High Energy Physics, v. 2016, n. 9, 2016. 1029-8479 1126-6708 http://hdl.handle.net/11449/173480 10.1007/JHEP09(2016)071 2-s2.0-84987842212 2-s2.0-84987842212.pdf |
url |
http://dx.doi.org/10.1007/JHEP09(2016)071 http://hdl.handle.net/11449/173480 |
identifier_str_mv |
Journal of High Energy Physics, v. 2016, n. 9, 2016. 1029-8479 1126-6708 10.1007/JHEP09(2016)071 2-s2.0-84987842212 2-s2.0-84987842212.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of High Energy Physics 1,227 1,227 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803046004961837056 |