Absolute determination of D_s branching ratios and f_{D_s} extraction at a neutrino factory

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A method for a direct measurement of the exclusive D_s branching ratios and of the decay constant f_{D_s} with a systematical error better than 5% is presented. The approach is based on the peculiar vertex topology of the anti-neutrino induced diffractive charm events. The statistical accuracy achie...

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Detalles Bibliográficos
Autores principales: De Lellis, G, Migliozzi, P, Zucchelli, P
Lenguaje:eng
Publicado: 2001
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/494558
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author De Lellis, G
Migliozzi, P
Zucchelli, P
author_facet De Lellis, G
Migliozzi, P
Zucchelli, P
author_sort De Lellis, G
collection CERN
description A method for a direct measurement of the exclusive D_s branching ratios and of the decay constant f_{D_s} with a systematical error better than 5% is presented. The approach is based on the peculiar vertex topology of the anti-neutrino induced diffractive charm events. The statistical accuracy achievable with a neutrino factory is estimated.
id cern-494558
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
record_format invenio
spelling cern-4945582019-09-30T06:29:59Zhttp://cds.cern.ch/record/494558engDe Lellis, GMigliozzi, PZucchelli, PAbsolute determination of D_s branching ratios and f_{D_s} extraction at a neutrino factoryParticle Physics - PhenomenologyA method for a direct measurement of the exclusive D_s branching ratios and of the decay constant f_{D_s} with a systematical error better than 5% is presented. The approach is based on the peculiar vertex topology of the anti-neutrino induced diffractive charm events. The statistical accuracy achievable with a neutrino factory is estimated.hep-ph/0104066oai:cds.cern.ch:4945582001
spellingShingle Particle Physics - Phenomenology
De Lellis, G
Migliozzi, P
Zucchelli, P
Absolute determination of D_s branching ratios and f_{D_s} extraction at a neutrino factory
title Absolute determination of D_s branching ratios and f_{D_s} extraction at a neutrino factory
title_full Absolute determination of D_s branching ratios and f_{D_s} extraction at a neutrino factory
title_fullStr Absolute determination of D_s branching ratios and f_{D_s} extraction at a neutrino factory
title_full_unstemmed Absolute determination of D_s branching ratios and f_{D_s} extraction at a neutrino factory
title_short Absolute determination of D_s branching ratios and f_{D_s} extraction at a neutrino factory
title_sort absolute determination of d_s branching ratios and f_{d_s} extraction at a neutrino factory
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/494558
work_keys_str_mv AT delellisg absolutedeterminationofdsbranchingratiosandfdsextractionataneutrinofactory
AT migliozzip absolutedeterminationofdsbranchingratiosandfdsextractionataneutrinofactory
AT zucchellip absolutedeterminationofdsbranchingratiosandfdsextractionataneutrinofactory

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