Novel signatures for vector-like quarks

Autores
Aguilar Saavedra, J. A.; Lopez, Daniel Elbio; Muñoz, C.
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We consider supersymmetric extensions of the standard model with a vector-like doublet (T B) of quarks with charge 2/3 and −1/3, respectively. Compared to non-supersymmetric models, there is a variety of new decay modes for the vector-like quarks, involving the extra scalars present in supersymmetry. The importance of these new modes, yielding multi-top, multi-bottom and also multi-Higgs signals, is highlighted by the analysis of several benchmark scenarios. We show how the triangles commonly used to represent the branching ratios of the ‘standard’ decay modes of the vector-like quarks involving W, Z or Higgs bosons can be generalised to include additional channels. We give an example by recasting the limits of a recent heavy quark search for this more general case.
Fil: Aguilar Saavedra, J. A.. Universidad Autónoma de Madrid; España
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. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; Argentina
Fil: Muñoz, C.. Universidad Autónoma de Madrid. Facultad de Ciencias. Departamento de Biología; España. Universidad Autónoma de Madrid; España
Materia
BEYOND STANDARD MODEL
HEAVY QUARK PHYSICS
SUPERSYMMETRIC STANDARD MODEL
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:11336/53023
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Novel signatures for vector-like quarksAguilar Saavedra, J. A.Lopez, Daniel ElbioMuñoz, C.BEYOND STANDARD MODELHEAVY QUARK PHYSICSSUPERSYMMETRIC STANDARD MODELhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We consider supersymmetric extensions of the standard model with a vector-like doublet (T B) of quarks with charge 2/3 and −1/3, respectively. Compared to non-supersymmetric models, there is a variety of new decay modes for the vector-like quarks, involving the extra scalars present in supersymmetry. The importance of these new modes, yielding multi-top, multi-bottom and also multi-Higgs signals, is highlighted by the analysis of several benchmark scenarios. We show how the triangles commonly used to represent the branching ratios of the ‘standard’ decay modes of the vector-like quarks involving W, Z or Higgs bosons can be generalised to include additional channels. We give an example by recasting the limits of a recent heavy quark search for this more general case.Fil: Aguilar Saavedra, J. A.. Universidad Autónoma de Madrid; EspañaFil: 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. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; ArgentinaFil: Muñoz, C.. Universidad Autónoma de Madrid. Facultad de Ciencias. Departamento de Biología; España. Universidad Autónoma de Madrid; EspañaSpringer2017-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/53023Aguilar Saavedra, J. A.; Lopez, Daniel Elbio; Muñoz, C.; Novel signatures for vector-like quarks; Springer; Journal of High Energy Physics; 2017; 6; 6-2017; 1-261126-6708CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2FJHEP06%282017%29095info:eu-repo/semantics/altIdentifier/doi/10.1007/JHEP06(2017)095info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:13:04Zoai:ri.conicet.gov.ar:11336/53023instacron: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:34982025-09-29 10:13:04.322CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Novel signatures for vector-like quarks
title Novel signatures for vector-like quarks
spellingShingle Novel signatures for vector-like quarks
Aguilar Saavedra, J. A.
BEYOND STANDARD MODEL
HEAVY QUARK PHYSICS
SUPERSYMMETRIC STANDARD MODEL
title_short Novel signatures for vector-like quarks
title_full Novel signatures for vector-like quarks
title_fullStr Novel signatures for vector-like quarks
title_full_unstemmed Novel signatures for vector-like quarks
title_sort Novel signatures for vector-like quarks
dc.creator.none.fl_str_mv Aguilar Saavedra, J. A.
Lopez, Daniel Elbio
Muñoz, C.
author Aguilar Saavedra, J. A.
author_facet Aguilar Saavedra, J. A.
Lopez, Daniel Elbio
Muñoz, C.
author_role author
author2 Lopez, Daniel Elbio
Muñoz, C.
author2_role author
author
dc.subject.none.fl_str_mv BEYOND STANDARD MODEL
HEAVY QUARK PHYSICS
SUPERSYMMETRIC STANDARD MODEL
topic BEYOND STANDARD MODEL
HEAVY QUARK PHYSICS
SUPERSYMMETRIC STANDARD MODEL
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We consider supersymmetric extensions of the standard model with a vector-like doublet (T B) of quarks with charge 2/3 and −1/3, respectively. Compared to non-supersymmetric models, there is a variety of new decay modes for the vector-like quarks, involving the extra scalars present in supersymmetry. The importance of these new modes, yielding multi-top, multi-bottom and also multi-Higgs signals, is highlighted by the analysis of several benchmark scenarios. We show how the triangles commonly used to represent the branching ratios of the ‘standard’ decay modes of the vector-like quarks involving W, Z or Higgs bosons can be generalised to include additional channels. We give an example by recasting the limits of a recent heavy quark search for this more general case.
Fil: Aguilar Saavedra, J. A.. Universidad Autónoma de Madrid; España
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. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; Argentina
Fil: Muñoz, C.. Universidad Autónoma de Madrid. Facultad de Ciencias. Departamento de Biología; España. Universidad Autónoma de Madrid; España
description We consider supersymmetric extensions of the standard model with a vector-like doublet (T B) of quarks with charge 2/3 and −1/3, respectively. Compared to non-supersymmetric models, there is a variety of new decay modes for the vector-like quarks, involving the extra scalars present in supersymmetry. The importance of these new modes, yielding multi-top, multi-bottom and also multi-Higgs signals, is highlighted by the analysis of several benchmark scenarios. We show how the triangles commonly used to represent the branching ratios of the ‘standard’ decay modes of the vector-like quarks involving W, Z or Higgs bosons can be generalised to include additional channels. We give an example by recasting the limits of a recent heavy quark search for this more general case.
publishDate 2017
dc.date.none.fl_str_mv 2017-06
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/11336/53023
Aguilar Saavedra, J. A.; Lopez, Daniel Elbio; Muñoz, C.; Novel signatures for vector-like quarks; Springer; Journal of High Energy Physics; 2017; 6; 6-2017; 1-26
1126-6708
CONICET Digital
CONICET
url http://hdl.handle.net/11336/53023
identifier_str_mv Aguilar Saavedra, J. A.; Lopez, Daniel Elbio; Muñoz, C.; Novel signatures for vector-like quarks; Springer; Journal of High Energy Physics; 2017; 6; 6-2017; 1-26
1126-6708
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2FJHEP06%282017%29095
info:eu-repo/semantics/altIdentifier/doi/10.1007/JHEP06(2017)095
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 Springer
publisher.none.fl_str_mv Springer
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 13.070432

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