Search for Neutrino Mass Generation Mechanisms with the ATLAS detector

There are two main theoretical frameworks to explain small but non-zero neutrino mass : seesaw mechanisms and radiative generation of neutrino masses. The Type II Seesaw models and the Zee-Babu two-loop mass generation model require new heavy scalars and the Type III Seesaw models predict a heavy fe...

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Autor principal: Hamano, Kenji
Lenguaje:eng
Publicado: 2012
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1496472
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author Hamano, Kenji
author_facet Hamano, Kenji
author_sort Hamano, Kenji
collection CERN
description There are two main theoretical frameworks to explain small but non-zero neutrino mass : seesaw mechanisms and radiative generation of neutrino masses. The Type II Seesaw models and the Zee-Babu two-loop mass generation model require new heavy scalars and the Type III Seesaw models predict a heavy fermion triplet. We search for those new particles in same-sign dilepton and three lepton final states. We present results with the data sample recorded in 2011 and/or 2012 by the ATLAS experiment at the LHC.
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institution Organización Europea para la Investigación Nuclear
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publishDate 2012
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spelling cern-14964722019-09-30T06:29:59Zhttp://cds.cern.ch/record/1496472engHamano, KenjiSearch for Neutrino Mass Generation Mechanisms with the ATLAS detectorDetectors and Experimental TechniquesThere are two main theoretical frameworks to explain small but non-zero neutrino mass : seesaw mechanisms and radiative generation of neutrino masses. The Type II Seesaw models and the Zee-Babu two-loop mass generation model require new heavy scalars and the Type III Seesaw models predict a heavy fermion triplet. We search for those new particles in same-sign dilepton and three lepton final states. We present results with the data sample recorded in 2011 and/or 2012 by the ATLAS experiment at the LHC.ATL-PHYS-SLIDE-2012-773oai:cds.cern.ch:14964722012-11-28
spellingShingle Detectors and Experimental Techniques
Hamano, Kenji
Search for Neutrino Mass Generation Mechanisms with the ATLAS detector
title Search for Neutrino Mass Generation Mechanisms with the ATLAS detector
title_full Search for Neutrino Mass Generation Mechanisms with the ATLAS detector
title_fullStr Search for Neutrino Mass Generation Mechanisms with the ATLAS detector
title_full_unstemmed Search for Neutrino Mass Generation Mechanisms with the ATLAS detector
title_short Search for Neutrino Mass Generation Mechanisms with the ATLAS detector
title_sort search for neutrino mass generation mechanisms with the atlas detector
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1496472
work_keys_str_mv AT hamanokenji searchforneutrinomassgenerationmechanismswiththeatlasdetector

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