Probing the μ-from-ν supersymmetric standard model with displaced multileptons from the decay of a Higgs boson at the LHC

The "μ from ν" supersymmetric standard model (μνSSM) cures the μ problem and concurrently reproduces measured neutrino data by using a set of usual right-handed neutrino superfields. Recently, the LHC has revealed the first scalar boson which naturally makes it tempting to test μνSSM in th...

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Publicado: 2013
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v88_n1_p_Ghosh
http://hdl.handle.net/20.500.12110/paper_15507998_v88_n1_p_Ghosh
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling paper:paper_15507998_v88_n1_p_Ghosh2023-06-08T16:22:40Z Probing the μ-from-ν supersymmetric standard model with displaced multileptons from the decay of a Higgs boson at the LHC The "μ from ν" supersymmetric standard model (μνSSM) cures the μ problem and concurrently reproduces measured neutrino data by using a set of usual right-handed neutrino superfields. Recently, the LHC has revealed the first scalar boson which naturally makes it tempting to test μνSSM in the light of this new discovery. We show that this new scalar, while decaying to a pair of unstable long-lived neutralinos, can lead to a distinct signal with nonprompt multileptons. With concomitant collider analysis we show that this signal provides an intriguing signature of the model, pronounced with light neutralinos. Evidence of this signal is well envisaged with sophisticated displaced vertex analysis, which deserves experimental attention. © 2013 American Physical Society. 2013 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v88_n1_p_Ghosh http://hdl.handle.net/20.500.12110/paper_15507998_v88_n1_p_Ghosh
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description The "μ from ν" supersymmetric standard model (μνSSM) cures the μ problem and concurrently reproduces measured neutrino data by using a set of usual right-handed neutrino superfields. Recently, the LHC has revealed the first scalar boson which naturally makes it tempting to test μνSSM in the light of this new discovery. We show that this new scalar, while decaying to a pair of unstable long-lived neutralinos, can lead to a distinct signal with nonprompt multileptons. With concomitant collider analysis we show that this signal provides an intriguing signature of the model, pronounced with light neutralinos. Evidence of this signal is well envisaged with sophisticated displaced vertex analysis, which deserves experimental attention. © 2013 American Physical Society.
title Probing the μ-from-ν supersymmetric standard model with displaced multileptons from the decay of a Higgs boson at the LHC
spellingShingle Probing the μ-from-ν supersymmetric standard model with displaced multileptons from the decay of a Higgs boson at the LHC
title_short Probing the μ-from-ν supersymmetric standard model with displaced multileptons from the decay of a Higgs boson at the LHC
title_full Probing the μ-from-ν supersymmetric standard model with displaced multileptons from the decay of a Higgs boson at the LHC
title_fullStr Probing the μ-from-ν supersymmetric standard model with displaced multileptons from the decay of a Higgs boson at the LHC
title_full_unstemmed Probing the μ-from-ν supersymmetric standard model with displaced multileptons from the decay of a Higgs boson at the LHC
title_sort probing the μ-from-ν supersymmetric standard model with displaced multileptons from the decay of a higgs boson at the lhc
publishDate 2013
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v88_n1_p_Ghosh
http://hdl.handle.net/20.500.12110/paper_15507998_v88_n1_p_Ghosh
_version_ 1768541816041242624

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