The new (g- 2) μ result and the μν SSM

Autores
Heinemeyer, Sven; Kpatcha, Essodjolo; Lara, Iñaki; Lopez, Daniel Elbio; Muñoz, Carlos; Nagata, Natsumi
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The μνSSM is a highly predictive alternative model to the MSSM. In particular, the electroweak sector of the model can explain the longstanding discrepancy between the experimental result for the anomalous magnetic moment of the muon, (g- 2) μ, and its Standard Model prediction, while being in agreement with all other theoretical and experimental constraints. The recently published MUON G-2 result is within 0.8σ in agreement with the older BNL result on (g- 2) μ. The combined result was announced as aμexp=(11659206.1±4.1)×10-10, yielding a new deviation from the Standard Model prediction of Δ aμ= (25.1 ± 5.9) × 10 - 10, corresponding to 4.2σ. Using this improved bound we update the analysis in the μνSSM as presented in Kpatcha et al. (Eur Phys J C 81(2):154. arXiv:1912.04163 [hep-ph], 2021) and set new limits on the allowed parameters space of the electroweak sector of the model. We conclude that significant regions of the model can explain the new (g- 2) μ data.
Fil: Heinemeyer, Sven. Consejo Superior de Investigaciones Científica. Universidad Autónoma de Madrid. Instituto de Física Teórica; España. Consejo Superior de Investigaciones Científica. Universidad Autónoma de Madrid. Campus de Excelencia Internacional; España. Consejo Superior de Investigaciones Científica. Universidad de Cantabria. Instituto de Física de Cantabria; España
Fil: Kpatcha, Essodjolo. Universidad Autónoma de Madrid; España. Consejo Superior de Investigaciones Científica. Universidad Autónoma de Madrid. Instituto de Física Teórica; España
Fil: Lara, Iñaki. University of Warsaw; Polonia
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, Carlos. Consejo Superior de Investigaciones Científica. Universidad Autónoma de Madrid. Instituto de Física Teórica; España. Universidad Autónoma de Madrid; España
Fil: Nagata, Natsumi. The University Of Tokyo; Japón
Materia
BEYOND THE STANDARD MODEL
SUPERSYMMETRIC STANDARD MODEL
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/182199
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/182199
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling The new (g- 2) μ result and the μν SSMHeinemeyer, SvenKpatcha, EssodjoloLara, IñakiLopez, Daniel ElbioMuñoz, CarlosNagata, NatsumiBEYOND THE STANDARD MODELSUPERSYMMETRIC STANDARD MODELhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The μνSSM is a highly predictive alternative model to the MSSM. In particular, the electroweak sector of the model can explain the longstanding discrepancy between the experimental result for the anomalous magnetic moment of the muon, (g- 2) μ, and its Standard Model prediction, while being in agreement with all other theoretical and experimental constraints. The recently published MUON G-2 result is within 0.8σ in agreement with the older BNL result on (g- 2) μ. The combined result was announced as aμexp=(11659206.1±4.1)×10-10, yielding a new deviation from the Standard Model prediction of Δ aμ= (25.1 ± 5.9) × 10 - 10, corresponding to 4.2σ. Using this improved bound we update the analysis in the μνSSM as presented in Kpatcha et al. (Eur Phys J C 81(2):154. arXiv:1912.04163 [hep-ph], 2021) and set new limits on the allowed parameters space of the electroweak sector of the model. We conclude that significant regions of the model can explain the new (g- 2) μ data.Fil: Heinemeyer, Sven. Consejo Superior de Investigaciones Científica. Universidad Autónoma de Madrid. Instituto de Física Teórica; España. Consejo Superior de Investigaciones Científica. Universidad Autónoma de Madrid. Campus de Excelencia Internacional; España. Consejo Superior de Investigaciones Científica. Universidad de Cantabria. Instituto de Física de Cantabria; EspañaFil: Kpatcha, Essodjolo. Universidad Autónoma de Madrid; España. Consejo Superior de Investigaciones Científica. Universidad Autónoma de Madrid. Instituto de Física Teórica; EspañaFil: Lara, Iñaki. University of Warsaw; PoloniaFil: 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, Carlos. Consejo Superior de Investigaciones Científica. Universidad Autónoma de Madrid. Instituto de Física Teórica; España. Universidad Autónoma de Madrid; EspañaFil: Nagata, Natsumi. The University Of Tokyo; JapónSpringer2021-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/182199Heinemeyer, Sven; Kpatcha, Essodjolo; Lara, Iñaki; Lopez, Daniel Elbio; Muñoz, Carlos; et al.; The new (g- 2) μ result and the μν SSM; Springer; European Physical Journal C: Particles and Fields; 81; 9; 9-2021; 1-181434-6044CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/10.1140/epjc/s10052-021-09601-yinfo:eu-repo/semantics/altIdentifier/doi/10.1140/epjc/s10052-021-09601-yinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:33:03Zoai:ri.conicet.gov.ar:11336/182199instacron: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:34982025-10-15 15:33:03.317CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The new (g- 2) μ result and the μν SSM
title The new (g- 2) μ result and the μν SSM
spellingShingle The new (g- 2) μ result and the μν SSM
Heinemeyer, Sven
BEYOND THE STANDARD MODEL
SUPERSYMMETRIC STANDARD MODEL
title_short The new (g- 2) μ result and the μν SSM
title_full The new (g- 2) μ result and the μν SSM
title_fullStr The new (g- 2) μ result and the μν SSM
title_full_unstemmed The new (g- 2) μ result and the μν SSM
title_sort The new (g- 2) μ result and the μν SSM
dc.creator.none.fl_str_mv Heinemeyer, Sven
Kpatcha, Essodjolo
Lara, Iñaki
Lopez, Daniel Elbio
Muñoz, Carlos
Nagata, Natsumi
author Heinemeyer, Sven
author_facet Heinemeyer, Sven
Kpatcha, Essodjolo
Lara, Iñaki
Lopez, Daniel Elbio
Muñoz, Carlos
Nagata, Natsumi
author_role author
author2 Kpatcha, Essodjolo
Lara, Iñaki
Lopez, Daniel Elbio
Muñoz, Carlos
Nagata, Natsumi
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv BEYOND THE STANDARD MODEL
SUPERSYMMETRIC STANDARD MODEL
topic BEYOND THE STANDARD MODEL
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 The μνSSM is a highly predictive alternative model to the MSSM. In particular, the electroweak sector of the model can explain the longstanding discrepancy between the experimental result for the anomalous magnetic moment of the muon, (g- 2) μ, and its Standard Model prediction, while being in agreement with all other theoretical and experimental constraints. The recently published MUON G-2 result is within 0.8σ in agreement with the older BNL result on (g- 2) μ. The combined result was announced as aμexp=(11659206.1±4.1)×10-10, yielding a new deviation from the Standard Model prediction of Δ aμ= (25.1 ± 5.9) × 10 - 10, corresponding to 4.2σ. Using this improved bound we update the analysis in the μνSSM as presented in Kpatcha et al. (Eur Phys J C 81(2):154. arXiv:1912.04163 [hep-ph], 2021) and set new limits on the allowed parameters space of the electroweak sector of the model. We conclude that significant regions of the model can explain the new (g- 2) μ data.
Fil: Heinemeyer, Sven. Consejo Superior de Investigaciones Científica. Universidad Autónoma de Madrid. Instituto de Física Teórica; España. Consejo Superior de Investigaciones Científica. Universidad Autónoma de Madrid. Campus de Excelencia Internacional; España. Consejo Superior de Investigaciones Científica. Universidad de Cantabria. Instituto de Física de Cantabria; España
Fil: Kpatcha, Essodjolo. Universidad Autónoma de Madrid; España. Consejo Superior de Investigaciones Científica. Universidad Autónoma de Madrid. Instituto de Física Teórica; España
Fil: Lara, Iñaki. University of Warsaw; Polonia
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, Carlos. Consejo Superior de Investigaciones Científica. Universidad Autónoma de Madrid. Instituto de Física Teórica; España. Universidad Autónoma de Madrid; España
Fil: Nagata, Natsumi. The University Of Tokyo; Japón
description The μνSSM is a highly predictive alternative model to the MSSM. In particular, the electroweak sector of the model can explain the longstanding discrepancy between the experimental result for the anomalous magnetic moment of the muon, (g- 2) μ, and its Standard Model prediction, while being in agreement with all other theoretical and experimental constraints. The recently published MUON G-2 result is within 0.8σ in agreement with the older BNL result on (g- 2) μ. The combined result was announced as aμexp=(11659206.1±4.1)×10-10, yielding a new deviation from the Standard Model prediction of Δ aμ= (25.1 ± 5.9) × 10 - 10, corresponding to 4.2σ. Using this improved bound we update the analysis in the μνSSM as presented in Kpatcha et al. (Eur Phys J C 81(2):154. arXiv:1912.04163 [hep-ph], 2021) and set new limits on the allowed parameters space of the electroweak sector of the model. We conclude that significant regions of the model can explain the new (g- 2) μ data.
publishDate 2021
dc.date.none.fl_str_mv 2021-09
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/11336/182199
Heinemeyer, Sven; Kpatcha, Essodjolo; Lara, Iñaki; Lopez, Daniel Elbio; Muñoz, Carlos; et al.; The new (g- 2) μ result and the μν SSM; Springer; European Physical Journal C: Particles and Fields; 81; 9; 9-2021; 1-18
1434-6044
CONICET Digital
CONICET
url http://hdl.handle.net/11336/182199
identifier_str_mv Heinemeyer, Sven; Kpatcha, Essodjolo; Lara, Iñaki; Lopez, Daniel Elbio; Muñoz, Carlos; et al.; The new (g- 2) μ result and the μν SSM; Springer; European Physical Journal C: Particles and Fields; 81; 9; 9-2021; 1-18
1434-6044
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/10.1140/epjc/s10052-021-09601-y
info:eu-repo/semantics/altIdentifier/doi/10.1140/epjc/s10052-021-09601-y
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/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 13.22299

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