On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarks

Autores
Lopez, Daniel Elbio; Muñoz, C.
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In the framework of supersymmetry, when R-parity is violated the Higgs doublet superfield Hd can be interpreted as another doublet of leptons, since all of them have the same quantum numbers. Thus Higgs scalars are sleptons and Higgsinos are leptons. We argue that this interpretation can be extended to the second Higgs doublet superfield Hu, when right-handed neutrinos are assumed to exist. As a consequence, we advocate that this is the minimal construction where the two Higgs doublets can be interpreted in a natural way as a fourth family of lepton superfields, and that this is more satisfactory than the usual situation in supersymmetry where the Higgses are ‘disconnected’ from the rest of the matter and do not have a three-fold replication. On the other hand, in analogy with the first three families where for each lepton representation there is a quark counterpart, we propose a possible extension of this minimal model including a vector-like quark doublet representation as part of the fourth family. We also discuss the phenomenology of the associated new quarks
Fil: Lopez, Daniel Elbio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad Autónoma de Madrid; España. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; Argentina
Fil: Muñoz, C.. Universidad Autónoma de Madrid; España. Consejo Superior de Investigaciones Científicas; España
Materia
Supersymmetry
Higgses
Right-handed neutrinos
Phenomenology
New quarks
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/42900
Acceder
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network_name_str CONICET Digital (CONICET)
spelling On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarksLopez, Daniel ElbioMuñoz, C.SupersymmetryHiggsesRight-handed neutrinosPhenomenologyNew quarkshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In the framework of supersymmetry, when R-parity is violated the Higgs doublet superfield Hd can be interpreted as another doublet of leptons, since all of them have the same quantum numbers. Thus Higgs scalars are sleptons and Higgsinos are leptons. We argue that this interpretation can be extended to the second Higgs doublet superfield Hu, when right-handed neutrinos are assumed to exist. As a consequence, we advocate that this is the minimal construction where the two Higgs doublets can be interpreted in a natural way as a fourth family of lepton superfields, and that this is more satisfactory than the usual situation in supersymmetry where the Higgses are ‘disconnected’ from the rest of the matter and do not have a three-fold replication. On the other hand, in analogy with the first three families where for each lepton representation there is a quark counterpart, we propose a possible extension of this minimal model including a vector-like quark doublet representation as part of the fourth family. We also discuss the phenomenology of the associated new quarksFil: Lopez, Daniel Elbio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad Autónoma de Madrid; España. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; ArgentinaFil: Muñoz, C.. Universidad Autónoma de Madrid; España. Consejo Superior de Investigaciones Científicas; EspañaElsevier Science2017-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/42900Lopez, Daniel Elbio; Muñoz, C.; On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarks; Elsevier Science; Physics Letters B; 771; 8-2017; 136-1410370-2693CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0370269317303787info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2017.05.018info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:37:31Zoai:ri.conicet.gov.ar:11336/42900instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:37:31.834CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarks
title On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarks
spellingShingle On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarks
Lopez, Daniel Elbio
Supersymmetry
Higgses
Right-handed neutrinos
Phenomenology
New quarks
title_short On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarks
title_full On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarks
title_fullStr On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarks
title_full_unstemmed On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarks
title_sort On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarks
dc.creator.none.fl_str_mv Lopez, Daniel Elbio
Muñoz, C.
author Lopez, Daniel Elbio
author_facet Lopez, Daniel Elbio
Muñoz, C.
author_role author
author2 Muñoz, C.
author2_role author
dc.subject.none.fl_str_mv Supersymmetry
Higgses
Right-handed neutrinos
Phenomenology
New quarks
topic Supersymmetry
Higgses
Right-handed neutrinos
Phenomenology
New quarks
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In the framework of supersymmetry, when R-parity is violated the Higgs doublet superfield Hd can be interpreted as another doublet of leptons, since all of them have the same quantum numbers. Thus Higgs scalars are sleptons and Higgsinos are leptons. We argue that this interpretation can be extended to the second Higgs doublet superfield Hu, when right-handed neutrinos are assumed to exist. As a consequence, we advocate that this is the minimal construction where the two Higgs doublets can be interpreted in a natural way as a fourth family of lepton superfields, and that this is more satisfactory than the usual situation in supersymmetry where the Higgses are ‘disconnected’ from the rest of the matter and do not have a three-fold replication. On the other hand, in analogy with the first three families where for each lepton representation there is a quark counterpart, we propose a possible extension of this minimal model including a vector-like quark doublet representation as part of the fourth family. We also discuss the phenomenology of the associated new quarks
Fil: Lopez, Daniel Elbio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad Autónoma de Madrid; España. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; Argentina
Fil: Muñoz, C.. Universidad Autónoma de Madrid; España. Consejo Superior de Investigaciones Científicas; España
description In the framework of supersymmetry, when R-parity is violated the Higgs doublet superfield Hd can be interpreted as another doublet of leptons, since all of them have the same quantum numbers. Thus Higgs scalars are sleptons and Higgsinos are leptons. We argue that this interpretation can be extended to the second Higgs doublet superfield Hu, when right-handed neutrinos are assumed to exist. As a consequence, we advocate that this is the minimal construction where the two Higgs doublets can be interpreted in a natural way as a fourth family of lepton superfields, and that this is more satisfactory than the usual situation in supersymmetry where the Higgses are ‘disconnected’ from the rest of the matter and do not have a three-fold replication. On the other hand, in analogy with the first three families where for each lepton representation there is a quark counterpart, we propose a possible extension of this minimal model including a vector-like quark doublet representation as part of the fourth family. We also discuss the phenomenology of the associated new quarks
publishDate 2017
dc.date.none.fl_str_mv 2017-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/42900
Lopez, Daniel Elbio; Muñoz, C.; On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarks; Elsevier Science; Physics Letters B; 771; 8-2017; 136-141
0370-2693
CONICET Digital
CONICET
url http://hdl.handle.net/11336/42900
identifier_str_mv Lopez, Daniel Elbio; Muñoz, C.; On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarks; Elsevier Science; Physics Letters B; 771; 8-2017; 136-141
0370-2693
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0370269317303787
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2017.05.018
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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