Minimal supergravity radiative effects on the tri-bimaximal neutrino mixing pattern

7 pages, 3 figures.-- PACS nrs.: 14.60.Pq, 12.60.Jv.-- ISI Article Identifier: 000245333000012.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-ph/0606082

Detalles Bibliográficos
Autores: Hirsch, Martin, Ma, Ernest, Romao, J. C., Valle, José W. F., Villanova del Moral, Albert
Tipo de recurso: artículo
Fecha de publicación:2007
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/9096
Acceso en línea:http://hdl.handle.net/10261/9096
Access Level:acceso abierto
Palabra clave:Mass operator renormalization
Right symmetry-breaking
Number nonconservation
[PACS] Neutrino mass and mixing
[PACS] Supersymmetric unified models
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spelling Minimal supergravity radiative effects on the tri-bimaximal neutrino mixing patternHirsch, MartinMa, ErnestRomao, J. C.Valle, José W. F.Villanova del Moral, AlbertMass operator renormalizationRight symmetry-breakingNumber nonconservation[PACS] Neutrino mass and mixing[PACS] Supersymmetric unified models7 pages, 3 figures.-- PACS nrs.: 14.60.Pq, 12.60.Jv.-- ISI Article Identifier: 000245333000012.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-ph/0606082We study the stability of the Harrison-Perkins-Scott (HPS) mixing pattern, assumed to hold at some high energy scale, against supersymmetric radiative corrections. We work in the framework of a reference minimal supergravity model (mSUGRA) where supersymmetry breaking is universal and flavor-blind at unification. The radiative corrections considered include both RGE running as well as threshold effects. We find that in this case the solar mixing angle can only increase with respect to the HPS reference value, while the atmospheric and reactor mixing angles remain essentially stable. Deviations from the solar angle HPS prediction towards lower values would signal novel contributions from physics beyond the simplest mSUGRA model.This work was supported by Spanish grants FPA2005-01269 and BFM2002-00345 and by the EC RTN network MRTN-CT-2004-503369. M.H. was supported by a Ramón y Cajal contract. E. M. was supported in part by the U.S. Department of Energy under Grant No. DE-FG03-94ER40837. A.V.M. was supported by Generalitat Valenciana.Peer reviewedAmerican Physical Society200820082007info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_65012373 bytestext/plainhttp://hdl.handle.net/10261/9096reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésIFIC/06-21http://dx.doi.org/10.1103/PhysRevD.75.053006info:eu-repo/semantics/openAccessoai:digital.csic.es:10261/90962026-05-22T06:33:51Z
dc.title.none.fl_str_mv Minimal supergravity radiative effects on the tri-bimaximal neutrino mixing pattern
title Minimal supergravity radiative effects on the tri-bimaximal neutrino mixing pattern
spellingShingle Minimal supergravity radiative effects on the tri-bimaximal neutrino mixing pattern
Hirsch, Martin
Mass operator renormalization
Right symmetry-breaking
Number nonconservation
[PACS] Neutrino mass and mixing
[PACS] Supersymmetric unified models
title_short Minimal supergravity radiative effects on the tri-bimaximal neutrino mixing pattern
title_full Minimal supergravity radiative effects on the tri-bimaximal neutrino mixing pattern
title_fullStr Minimal supergravity radiative effects on the tri-bimaximal neutrino mixing pattern
title_full_unstemmed Minimal supergravity radiative effects on the tri-bimaximal neutrino mixing pattern
title_sort Minimal supergravity radiative effects on the tri-bimaximal neutrino mixing pattern
dc.creator.none.fl_str_mv Hirsch, Martin
Ma, Ernest
Romao, J. C.
Valle, José W. F.
Villanova del Moral, Albert
author Hirsch, Martin
author_facet Hirsch, Martin
Ma, Ernest
Romao, J. C.
Valle, José W. F.
Villanova del Moral, Albert
author_role author
author2 Ma, Ernest
Romao, J. C.
Valle, José W. F.
Villanova del Moral, Albert
author2_role author
author
author
author
dc.subject.none.fl_str_mv Mass operator renormalization
Right symmetry-breaking
Number nonconservation
[PACS] Neutrino mass and mixing
[PACS] Supersymmetric unified models
topic Mass operator renormalization
Right symmetry-breaking
Number nonconservation
[PACS] Neutrino mass and mixing
[PACS] Supersymmetric unified models
description 7 pages, 3 figures.-- PACS nrs.: 14.60.Pq, 12.60.Jv.-- ISI Article Identifier: 000245333000012.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-ph/0606082
publishDate 2007
dc.date.none.fl_str_mv 2007
2008
2008
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/9096
url http://hdl.handle.net/10261/9096
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv IFIC/06-21
http://dx.doi.org/10.1103/PhysRevD.75.053006
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 2373 bytes
text/plain
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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