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Recent results on lepton flavor violation from CMS

Lepton flavor is a conserved quantity in the standard model of particle physics. It does not follow from an underlying gauge symmetry however, and from neutrino oscillation we know of its violation in the neutral sector. Charged lepton flavor violation induced by neutrino oscillation is heavily supp...

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Autor principal: Nehrkorn, Alexander
Lenguaje:eng
Publicado: 2015
Materias:
Acceso en línea:http://cds.cern.ch/record/2132376
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author Nehrkorn, Alexander
author_facet Nehrkorn, Alexander
author_sort Nehrkorn, Alexander
collection CERN
description Lepton flavor is a conserved quantity in the standard model of particle physics. It does not follow from an underlying gauge symmetry however, and from neutrino oscillation we know of its violation in the neutral sector. Charged lepton flavor violation induced by neutrino oscillation is heavily suppressed by the small neutrino and heavy gauge boson masses making its discovery extremely unlikely. Extensions of the standard model are able to enhance the branching fractions of such decays to levels observable at the LHC. Here, three searches for lepton flavor violation with the CMS experiment are presented: the decay of the Higgs boson into a muon and a tau lepton, and the decay of heavy resonances as well as the Z boson into an electron and a muon.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
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spelling cern-21323762019-09-30T06:29:59Zhttp://cds.cern.ch/record/2132376engNehrkorn, AlexanderRecent results on lepton flavor violation from CMSDetectors and Experimental TechniquesLepton flavor is a conserved quantity in the standard model of particle physics. It does not follow from an underlying gauge symmetry however, and from neutrino oscillation we know of its violation in the neutral sector. Charged lepton flavor violation induced by neutrino oscillation is heavily suppressed by the small neutrino and heavy gauge boson masses making its discovery extremely unlikely. Extensions of the standard model are able to enhance the branching fractions of such decays to levels observable at the LHC. Here, three searches for lepton flavor violation with the CMS experiment are presented: the decay of the Higgs boson into a muon and a tau lepton, and the decay of heavy resonances as well as the Z boson into an electron and a muon.CMS-CR-2015-249oai:cds.cern.ch:21323762015-10-19
spellingShingle Detectors and Experimental Techniques
Nehrkorn, Alexander
Recent results on lepton flavor violation from CMS
title Recent results on lepton flavor violation from CMS
title_full Recent results on lepton flavor violation from CMS
title_fullStr Recent results on lepton flavor violation from CMS
title_full_unstemmed Recent results on lepton flavor violation from CMS
title_short Recent results on lepton flavor violation from CMS
title_sort recent results on lepton flavor violation from cms
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/2132376
work_keys_str_mv AT nehrkornalexander recentresultsonleptonflavorviolationfromcms