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Neutrino Mass from Laboratory: Contribution of Double Beta Decay to the Neutrino Mass Matrix

Double beta decay is indispensable to solve the question of the neutrino mass matrix together with $\nu$ oscillation experiments. The most sensitive experiment - since eight years the HEIDELBERG-MOSCOW experiment in Gran-Sasso - already now, with the experimental limit of $<m_\nu > < 0.26$...

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Detalles Bibliográficos
Autor principal: Klapdor-Kleingrothaus, Hans Volker
Lenguaje:eng
Publicado: 2001
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0920-5632(01)01462-1
http://cds.cern.ch/record/488690
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author Klapdor-Kleingrothaus, Hans Volker
author_facet Klapdor-Kleingrothaus, Hans Volker
author_sort Klapdor-Kleingrothaus, Hans Volker
collection CERN
description Double beta decay is indispensable to solve the question of the neutrino mass matrix together with $\nu$ oscillation experiments. The most sensitive experiment - since eight years the HEIDELBERG-MOSCOW experiment in Gran-Sasso - already now, with the experimental limit of $<m_\nu > < 0.26$ eV practically excludes degenerate $\nu$ mass scenarios allowing neutrinos as hot dark matter in the universe for the smallangle MSW solution of the solar neutrino problem. It probes cosmological models including hot dark matter already now on the level of future satellite experiments MAP and PLANCK. It further probes many topics of beyond SM physics at the TeV scale. Future experiments should give access to the multi-TeV range and complement on many ways the search for new physics at future colliders like LHC and NLC. For neutrino physics some of them (GENIUS) will allow to test almost all neutrino mass scenarios allowed by the present neutrino oscillation experiments.
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spelling cern-4886902019-09-30T06:29:59Zdoi:10.1016/S0920-5632(01)01462-1http://cds.cern.ch/record/488690engKlapdor-Kleingrothaus, Hans VolkerNeutrino Mass from Laboratory: Contribution of Double Beta Decay to the Neutrino Mass MatrixParticle Physics - PhenomenologyDouble beta decay is indispensable to solve the question of the neutrino mass matrix together with $\nu$ oscillation experiments. The most sensitive experiment - since eight years the HEIDELBERG-MOSCOW experiment in Gran-Sasso - already now, with the experimental limit of $<m_\nu > < 0.26$ eV practically excludes degenerate $\nu$ mass scenarios allowing neutrinos as hot dark matter in the universe for the smallangle MSW solution of the solar neutrino problem. It probes cosmological models including hot dark matter already now on the level of future satellite experiments MAP and PLANCK. It further probes many topics of beyond SM physics at the TeV scale. Future experiments should give access to the multi-TeV range and complement on many ways the search for new physics at future colliders like LHC and NLC. For neutrino physics some of them (GENIUS) will allow to test almost all neutrino mass scenarios allowed by the present neutrino oscillation experiments.hep-ph/0102276oai:cds.cern.ch:4886902001
spellingShingle Particle Physics - Phenomenology
Klapdor-Kleingrothaus, Hans Volker
Neutrino Mass from Laboratory: Contribution of Double Beta Decay to the Neutrino Mass Matrix
title Neutrino Mass from Laboratory: Contribution of Double Beta Decay to the Neutrino Mass Matrix
title_full Neutrino Mass from Laboratory: Contribution of Double Beta Decay to the Neutrino Mass Matrix
title_fullStr Neutrino Mass from Laboratory: Contribution of Double Beta Decay to the Neutrino Mass Matrix
title_full_unstemmed Neutrino Mass from Laboratory: Contribution of Double Beta Decay to the Neutrino Mass Matrix
title_short Neutrino Mass from Laboratory: Contribution of Double Beta Decay to the Neutrino Mass Matrix
title_sort neutrino mass from laboratory: contribution of double beta decay to the neutrino mass matrix
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/S0920-5632(01)01462-1
http://cds.cern.ch/record/488690
work_keys_str_mv AT klapdorkleingrothaushansvolker neutrinomassfromlaboratorycontributionofdoublebetadecaytotheneutrinomassmatrix