Search for excited leptons at LEP2

A search for the radiative decay of excited leptons, and for the weak decay of excited electron neutrinos was undertaken using the 21.8pb-1 of data collected by ALEPH at 161-172 GeV. No evidence for a signal was found in single or pair production. Excluded mass limits from pair production are close...

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Detalles Bibliográficos
Autores principales: Medcaff, T, Von Wimmersperg-Töller, J H
Lenguaje:eng
Publicado: 1997
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/398763
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author Medcaff, T
Von Wimmersperg-Töller, J H
author_facet Medcaff, T
Von Wimmersperg-Töller, J H
author_sort Medcaff, T
collection CERN
description A search for the radiative decay of excited leptons, and for the weak decay of excited electron neutrinos was undertaken using the 21.8pb-1 of data collected by ALEPH at 161-172 GeV. No evidence for a signal was found in single or pair production. Excluded mass limits from pair production are close to 85 GeV/c2 for excited charged leptons and 80.5 GeV/c2 for excited neutrinos. Limits on the couplings of excited leptons were derived from single production.
id cern-398763
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1997
record_format invenio
spelling cern-3987632019-09-30T06:29:59Zhttp://cds.cern.ch/record/398763engMedcaff, TVon Wimmersperg-Töller, J HSearch for excited leptons at LEP2Particle Physics - ExperimentA search for the radiative decay of excited leptons, and for the weak decay of excited electron neutrinos was undertaken using the 21.8pb-1 of data collected by ALEPH at 161-172 GeV. No evidence for a signal was found in single or pair production. Excluded mass limits from pair production are close to 85 GeV/c2 for excited charged leptons and 80.5 GeV/c2 for excited neutrinos. Limits on the couplings of excited leptons were derived from single production.CERN-OPEN-99-150RHCPP-97-06CERN-ALEPH-97-071CERN-ALEPH-PHYSIC-97-062oai:cds.cern.ch:3987631997-08-19
spellingShingle Particle Physics - Experiment
Medcaff, T
Von Wimmersperg-Töller, J H
Search for excited leptons at LEP2
title Search for excited leptons at LEP2
title_full Search for excited leptons at LEP2
title_fullStr Search for excited leptons at LEP2
title_full_unstemmed Search for excited leptons at LEP2
title_short Search for excited leptons at LEP2
title_sort search for excited leptons at lep2
topic Particle Physics - Experiment
url http://cds.cern.ch/record/398763
work_keys_str_mv AT medcafft searchforexcitedleptonsatlep2
AT vonwimmerspergtollerjh searchforexcitedleptonsatlep2

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