Probing leptogenesis

Autores
Chun, E. J.; Cvetic, G.; Dev, P. S. B.; Drewes, Alejandro Marcelo; Fong, C. S.; Garbrecht, B.; Hambye, T.; Harz, J.; Hernández, P.; Kim, C. S.; Molinaro, E.; Nardi, E.; Racker, Juan Diego; Rius, N.; Zamora-Saa, J.
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The focus of this paper lies on the possible experimental tests of leptogenesis scenarios. We consider both leptogenesis generated from oscillations, as well as leptogenesis from out-of-equilibrium decays. As the Akhmedov-Rubakov-Smirnov (ARS) mechanism allows for heavy neutrinos in the GeV range, this opens up a plethora of possible experimental tests, e.g. at neutrino oscillation experiments, neutrinoless double beta decay, and direct searches for neutral heavy leptons at future facilities. In contrast, testing leptogenesis from out-of-equilibrium decays is a quite difficult task. We comment on the necessary conditions for having successful leptogenesis at the TeV-scale. We further discuss possible realizations and their model specific testability in extended seesaw models, models with extended gauge sectors, and supersymmetric leptogenesis. Not being able to test high-scale leptogenesis directly, we present a way to falsify such scenarios by focusing on their washout processes. This is discussed specifically for the left-right symmetric model and the observation of a heavy WR, as well as model independently when measuring L = 2 washout processes at the LHC or neutrinoless double beta decay.
Fil: Chun, E. J.. Korea Institute For Advanced Study; Corea del Sur
Fil: Cvetic, G.. Universidad Técnica Federico Santa María; Chile
Fil: Dev, P. S. B.. Washington University in St. Louis; Estados Unidos
Fil: Drewes, Alejandro Marcelo. Technische Universitat München; Alemania. Université Catholique de Louvain; Bélgica
Fil: Fong, C. S.. Universidade de Sao Paulo; Brasil
Fil: Garbrecht, B.. Technische Universitat München; Alemania
Fil: Hambye, T.. Université Libre de Bruxelles; Bélgica
Fil: Harz, J.. Institut Lagrange de Paris, Sorbonne Universitès; Francia. Centre National de la Recherche Scientifique; Francia
Fil: Hernández, P.. Cern - European Organization For Nuclear Research; Suiza. Universidad de Valencia; España
Fil: Kim, C. S.. Department Of Physics And Ipap, Yonsei University; Corea del Sur
Fil: Molinaro, E.. University Of Southern Denmark; Dinamarca
Fil: Nardi, E.. Laboratori Nazionali Di Frascati; Italia
Fil: Racker, Juan Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
Fil: Rius, N.. Universidad de Valencia; España
Fil: Zamora-Saa, J.. Joint Institute For Nuclear Research; Rusia
Materia
EXTENSIONS OF ELECTROWEAK GAUGE SECTOR
NEUTRINO INTERACTIONS
NONSTANDARD-MODEL NEUTRINOS
RIGHT-HANDED NEUTRINOS
SUPERSYMMETRIC MODELS
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:11336/87069

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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Probing leptogenesisChun, E. J.Cvetic, G.Dev, P. S. B.Drewes, Alejandro MarceloFong, C. S.Garbrecht, B.Hambye, T.Harz, J.Hernández, P.Kim, C. S.Molinaro, E.Nardi, E.Racker, Juan DiegoRius, N.Zamora-Saa, J.EXTENSIONS OF ELECTROWEAK GAUGE SECTORNEUTRINO INTERACTIONSNONSTANDARD-MODEL NEUTRINOSRIGHT-HANDED NEUTRINOSSUPERSYMMETRIC MODELShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The focus of this paper lies on the possible experimental tests of leptogenesis scenarios. We consider both leptogenesis generated from oscillations, as well as leptogenesis from out-of-equilibrium decays. As the Akhmedov-Rubakov-Smirnov (ARS) mechanism allows for heavy neutrinos in the GeV range, this opens up a plethora of possible experimental tests, e.g. at neutrino oscillation experiments, neutrinoless double beta decay, and direct searches for neutral heavy leptons at future facilities. In contrast, testing leptogenesis from out-of-equilibrium decays is a quite difficult task. We comment on the necessary conditions for having successful leptogenesis at the TeV-scale. We further discuss possible realizations and their model specific testability in extended seesaw models, models with extended gauge sectors, and supersymmetric leptogenesis. Not being able to test high-scale leptogenesis directly, we present a way to falsify such scenarios by focusing on their washout processes. This is discussed specifically for the left-right symmetric model and the observation of a heavy WR, as well as model independently when measuring L = 2 washout processes at the LHC or neutrinoless double beta decay.Fil: Chun, E. J.. Korea Institute For Advanced Study; Corea del SurFil: Cvetic, G.. Universidad Técnica Federico Santa María; ChileFil: Dev, P. S. B.. Washington University in St. Louis; Estados UnidosFil: Drewes, Alejandro Marcelo. Technische Universitat München; Alemania. Université Catholique de Louvain; BélgicaFil: Fong, C. S.. Universidade de Sao Paulo; BrasilFil: Garbrecht, B.. Technische Universitat München; AlemaniaFil: Hambye, T.. Université Libre de Bruxelles; BélgicaFil: Harz, J.. Institut Lagrange de Paris, Sorbonne Universitès; Francia. Centre National de la Recherche Scientifique; FranciaFil: Hernández, P.. Cern - European Organization For Nuclear Research; Suiza. Universidad de Valencia; EspañaFil: Kim, C. S.. Department Of Physics And Ipap, Yonsei University; Corea del SurFil: Molinaro, E.. University Of Southern Denmark; DinamarcaFil: Nardi, E.. Laboratori Nazionali Di Frascati; ItaliaFil: Racker, Juan Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; ArgentinaFil: Rius, N.. Universidad de Valencia; EspañaFil: Zamora-Saa, J.. Joint Institute For Nuclear Research; RusiaWorld Scientific2018-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/87069Chun, E. J.; Cvetic, G.; Dev, P. S. B.; Drewes, Alejandro Marcelo; Fong, C. S.; et al.; Probing leptogenesis; World Scientific; International Journal of Modern Physics A; 33; 5-6; 2-20180217-751X1793-656XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.worldscientific.com/doi/abs/10.1142/S0217751X18420058info:eu-repo/semantics/altIdentifier/doi/10.1142/S0217751X18420058info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:37:12Zoai:ri.conicet.gov.ar:11336/87069instacron: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 09:37:13.101CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Probing leptogenesis
title Probing leptogenesis
spellingShingle Probing leptogenesis
Chun, E. J.
EXTENSIONS OF ELECTROWEAK GAUGE SECTOR
NEUTRINO INTERACTIONS
NONSTANDARD-MODEL NEUTRINOS
RIGHT-HANDED NEUTRINOS
SUPERSYMMETRIC MODELS
title_short Probing leptogenesis
title_full Probing leptogenesis
title_fullStr Probing leptogenesis
title_full_unstemmed Probing leptogenesis
title_sort Probing leptogenesis
dc.creator.none.fl_str_mv Chun, E. J.
Cvetic, G.
Dev, P. S. B.
Drewes, Alejandro Marcelo
Fong, C. S.
Garbrecht, B.
Hambye, T.
Harz, J.
Hernández, P.
Kim, C. S.
Molinaro, E.
Nardi, E.
Racker, Juan Diego
Rius, N.
Zamora-Saa, J.
author Chun, E. J.
author_facet Chun, E. J.
Cvetic, G.
Dev, P. S. B.
Drewes, Alejandro Marcelo
Fong, C. S.
Garbrecht, B.
Hambye, T.
Harz, J.
Hernández, P.
Kim, C. S.
Molinaro, E.
Nardi, E.
Racker, Juan Diego
Rius, N.
Zamora-Saa, J.
author_role author
author2 Cvetic, G.
Dev, P. S. B.
Drewes, Alejandro Marcelo
Fong, C. S.
Garbrecht, B.
Hambye, T.
Harz, J.
Hernández, P.
Kim, C. S.
Molinaro, E.
Nardi, E.
Racker, Juan Diego
Rius, N.
Zamora-Saa, J.
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv EXTENSIONS OF ELECTROWEAK GAUGE SECTOR
NEUTRINO INTERACTIONS
NONSTANDARD-MODEL NEUTRINOS
RIGHT-HANDED NEUTRINOS
SUPERSYMMETRIC MODELS
topic EXTENSIONS OF ELECTROWEAK GAUGE SECTOR
NEUTRINO INTERACTIONS
NONSTANDARD-MODEL NEUTRINOS
RIGHT-HANDED NEUTRINOS
SUPERSYMMETRIC MODELS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The focus of this paper lies on the possible experimental tests of leptogenesis scenarios. We consider both leptogenesis generated from oscillations, as well as leptogenesis from out-of-equilibrium decays. As the Akhmedov-Rubakov-Smirnov (ARS) mechanism allows for heavy neutrinos in the GeV range, this opens up a plethora of possible experimental tests, e.g. at neutrino oscillation experiments, neutrinoless double beta decay, and direct searches for neutral heavy leptons at future facilities. In contrast, testing leptogenesis from out-of-equilibrium decays is a quite difficult task. We comment on the necessary conditions for having successful leptogenesis at the TeV-scale. We further discuss possible realizations and their model specific testability in extended seesaw models, models with extended gauge sectors, and supersymmetric leptogenesis. Not being able to test high-scale leptogenesis directly, we present a way to falsify such scenarios by focusing on their washout processes. This is discussed specifically for the left-right symmetric model and the observation of a heavy WR, as well as model independently when measuring L = 2 washout processes at the LHC or neutrinoless double beta decay.
Fil: Chun, E. J.. Korea Institute For Advanced Study; Corea del Sur
Fil: Cvetic, G.. Universidad Técnica Federico Santa María; Chile
Fil: Dev, P. S. B.. Washington University in St. Louis; Estados Unidos
Fil: Drewes, Alejandro Marcelo. Technische Universitat München; Alemania. Université Catholique de Louvain; Bélgica
Fil: Fong, C. S.. Universidade de Sao Paulo; Brasil
Fil: Garbrecht, B.. Technische Universitat München; Alemania
Fil: Hambye, T.. Université Libre de Bruxelles; Bélgica
Fil: Harz, J.. Institut Lagrange de Paris, Sorbonne Universitès; Francia. Centre National de la Recherche Scientifique; Francia
Fil: Hernández, P.. Cern - European Organization For Nuclear Research; Suiza. Universidad de Valencia; España
Fil: Kim, C. S.. Department Of Physics And Ipap, Yonsei University; Corea del Sur
Fil: Molinaro, E.. University Of Southern Denmark; Dinamarca
Fil: Nardi, E.. Laboratori Nazionali Di Frascati; Italia
Fil: Racker, Juan Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
Fil: Rius, N.. Universidad de Valencia; España
Fil: Zamora-Saa, J.. Joint Institute For Nuclear Research; Rusia
description The focus of this paper lies on the possible experimental tests of leptogenesis scenarios. We consider both leptogenesis generated from oscillations, as well as leptogenesis from out-of-equilibrium decays. As the Akhmedov-Rubakov-Smirnov (ARS) mechanism allows for heavy neutrinos in the GeV range, this opens up a plethora of possible experimental tests, e.g. at neutrino oscillation experiments, neutrinoless double beta decay, and direct searches for neutral heavy leptons at future facilities. In contrast, testing leptogenesis from out-of-equilibrium decays is a quite difficult task. We comment on the necessary conditions for having successful leptogenesis at the TeV-scale. We further discuss possible realizations and their model specific testability in extended seesaw models, models with extended gauge sectors, and supersymmetric leptogenesis. Not being able to test high-scale leptogenesis directly, we present a way to falsify such scenarios by focusing on their washout processes. This is discussed specifically for the left-right symmetric model and the observation of a heavy WR, as well as model independently when measuring L = 2 washout processes at the LHC or neutrinoless double beta decay.
publishDate 2018
dc.date.none.fl_str_mv 2018-02
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/11336/87069
Chun, E. J.; Cvetic, G.; Dev, P. S. B.; Drewes, Alejandro Marcelo; Fong, C. S.; et al.; Probing leptogenesis; World Scientific; International Journal of Modern Physics A; 33; 5-6; 2-2018
0217-751X
1793-656X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/87069
identifier_str_mv Chun, E. J.; Cvetic, G.; Dev, P. S. B.; Drewes, Alejandro Marcelo; Fong, C. S.; et al.; Probing leptogenesis; World Scientific; International Journal of Modern Physics A; 33; 5-6; 2-2018
0217-751X
1793-656X
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.worldscientific.com/doi/abs/10.1142/S0217751X18420058
info:eu-repo/semantics/altIdentifier/doi/10.1142/S0217751X18420058
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 World Scientific
publisher.none.fl_str_mv World Scientific
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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