Implications of a electroweak triplet scalar leptoquark on the ultra-high energy neutrino events at IceCube

Autores
Mileo, Nicolás Ismael; de la Puente, Alejandro; Szynkman, Alejandro Andrés
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the production of scalar leptoquarks at IceCube, in particular, a particle transforming as a triplet under the weak interaction. The existence of electroweak-triplet scalars is highly motivated by models of grand unification and also within radiative seesaw models for neutrino mass generation. In our framework, we extend the Standard Model by a single colored electroweak-triplet scalar leptoquark and analyze its implications on the excess of ultra-high energy neutrino events observed by the IceCube collaboration. We consider only couplings between the leptoquark to first generation of quarks and first and second generations of leptons, and carry out a statistical analysis to determine the parameters that best describe the IceCube data as well as set 95% CL upper bounds. We analyze whether this study is still consistent with most up-to-date LHC data and various low energy observables.
Fil: Mileo, Nicolás Ismael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: de la Puente, Alejandro. Carleton University; Canadá
Fil: Szynkman, Alejandro Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Materia
BEYOND STANDARD MODEL
NEUTRINO PHYSICS
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:11336/51261
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Implications of a electroweak triplet scalar leptoquark on the ultra-high energy neutrino events at IceCubeMileo, Nicolás Ismaelde la Puente, AlejandroSzynkman, Alejandro AndrésBEYOND STANDARD MODELNEUTRINO PHYSICShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We study the production of scalar leptoquarks at IceCube, in particular, a particle transforming as a triplet under the weak interaction. The existence of electroweak-triplet scalars is highly motivated by models of grand unification and also within radiative seesaw models for neutrino mass generation. In our framework, we extend the Standard Model by a single colored electroweak-triplet scalar leptoquark and analyze its implications on the excess of ultra-high energy neutrino events observed by the IceCube collaboration. We consider only couplings between the leptoquark to first generation of quarks and first and second generations of leptons, and carry out a statistical analysis to determine the parameters that best describe the IceCube data as well as set 95% CL upper bounds. We analyze whether this study is still consistent with most up-to-date LHC data and various low energy observables.Fil: Mileo, Nicolás Ismael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaFil: de la Puente, Alejandro. Carleton University; CanadáFil: Szynkman, Alejandro Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaSpringer2016-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/51261Mileo, Nicolás Ismael; de la Puente, Alejandro; Szynkman, Alejandro Andrés; Implications of a electroweak triplet scalar leptoquark on the ultra-high energy neutrino events at IceCube; Springer; Journal of High Energy Physics; 2016; 11; 11-2016; 1-301126-6708CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/JHEP11(2016)124info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2FJHEP11%282016%29124info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-17T11:07:47Zoai:ri.conicet.gov.ar:11336/51261instacron: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:34982025-09-17 11:07:48.007CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Implications of a electroweak triplet scalar leptoquark on the ultra-high energy neutrino events at IceCube
title Implications of a electroweak triplet scalar leptoquark on the ultra-high energy neutrino events at IceCube
spellingShingle Implications of a electroweak triplet scalar leptoquark on the ultra-high energy neutrino events at IceCube
Mileo, Nicolás Ismael
BEYOND STANDARD MODEL
NEUTRINO PHYSICS
title_short Implications of a electroweak triplet scalar leptoquark on the ultra-high energy neutrino events at IceCube
title_full Implications of a electroweak triplet scalar leptoquark on the ultra-high energy neutrino events at IceCube
title_fullStr Implications of a electroweak triplet scalar leptoquark on the ultra-high energy neutrino events at IceCube
title_full_unstemmed Implications of a electroweak triplet scalar leptoquark on the ultra-high energy neutrino events at IceCube
title_sort Implications of a electroweak triplet scalar leptoquark on the ultra-high energy neutrino events at IceCube
dc.creator.none.fl_str_mv Mileo, Nicolás Ismael
de la Puente, Alejandro
Szynkman, Alejandro Andrés
author Mileo, Nicolás Ismael
author_facet Mileo, Nicolás Ismael
de la Puente, Alejandro
Szynkman, Alejandro Andrés
author_role author
author2 de la Puente, Alejandro
Szynkman, Alejandro Andrés
author2_role author
author
dc.subject.none.fl_str_mv BEYOND STANDARD MODEL
NEUTRINO PHYSICS
topic BEYOND STANDARD MODEL
NEUTRINO PHYSICS
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 study the production of scalar leptoquarks at IceCube, in particular, a particle transforming as a triplet under the weak interaction. The existence of electroweak-triplet scalars is highly motivated by models of grand unification and also within radiative seesaw models for neutrino mass generation. In our framework, we extend the Standard Model by a single colored electroweak-triplet scalar leptoquark and analyze its implications on the excess of ultra-high energy neutrino events observed by the IceCube collaboration. We consider only couplings between the leptoquark to first generation of quarks and first and second generations of leptons, and carry out a statistical analysis to determine the parameters that best describe the IceCube data as well as set 95% CL upper bounds. We analyze whether this study is still consistent with most up-to-date LHC data and various low energy observables.
Fil: Mileo, Nicolás Ismael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: de la Puente, Alejandro. Carleton University; Canadá
Fil: Szynkman, Alejandro Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
description We study the production of scalar leptoquarks at IceCube, in particular, a particle transforming as a triplet under the weak interaction. The existence of electroweak-triplet scalars is highly motivated by models of grand unification and also within radiative seesaw models for neutrino mass generation. In our framework, we extend the Standard Model by a single colored electroweak-triplet scalar leptoquark and analyze its implications on the excess of ultra-high energy neutrino events observed by the IceCube collaboration. We consider only couplings between the leptoquark to first generation of quarks and first and second generations of leptons, and carry out a statistical analysis to determine the parameters that best describe the IceCube data as well as set 95% CL upper bounds. We analyze whether this study is still consistent with most up-to-date LHC data and various low energy observables.
publishDate 2016
dc.date.none.fl_str_mv 2016-11
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/11336/51261
Mileo, Nicolás Ismael; de la Puente, Alejandro; Szynkman, Alejandro Andrés; Implications of a electroweak triplet scalar leptoquark on the ultra-high energy neutrino events at IceCube; Springer; Journal of High Energy Physics; 2016; 11; 11-2016; 1-30
1126-6708
CONICET Digital
CONICET
url http://hdl.handle.net/11336/51261
identifier_str_mv Mileo, Nicolás Ismael; de la Puente, Alejandro; Szynkman, Alejandro Andrés; Implications of a electroweak triplet scalar leptoquark on the ultra-high energy neutrino events at IceCube; Springer; Journal of High Energy Physics; 2016; 11; 11-2016; 1-30
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/doi/10.1007/JHEP11(2016)124
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2FJHEP11%282016%29124
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 13.000565

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