A new beta delayed proton emitter /sup 93m/Ru

The 10.8 s, 1/2/sup -/ isomer of /sup 93/Ru is shown to be a beta - delayed proton precursor. The absolute branching ratio for this decay mode is determined to be (2.7+or-0.5)*10/sup -4/. The measured total decay energy of /sup 93m/Ru is 7.06+or-0.20 MeV. The delayed proton spectrum has prominent pe...

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Detalles Bibliográficos
Autores principales: Äystö, J, Eskola, K J, Honkanen, J, Messelt, Vierinen, K
Lenguaje:eng
Publicado: CERN 1981
Materias:
Nuclear Physics
Acceso en línea:https://dx.doi.org/10.5170/CERN-1981-009.247
http://cds.cern.ch/record/878152
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author Äystö, J
Eskola, K J
Honkanen, J
Messelt,
Vierinen, K
author_facet Äystö, J
Eskola, K J
Honkanen, J
Messelt,
Vierinen, K
author_sort Äystö, J
collection CERN
description The 10.8 s, 1/2/sup -/ isomer of /sup 93/Ru is shown to be a beta - delayed proton precursor. The absolute branching ratio for this decay mode is determined to be (2.7+or-0.5)*10/sup -4/. The measured total decay energy of /sup 93m/Ru is 7.06+or-0.20 MeV. The delayed proton spectrum has prominent peaks at 2.481, 2.534 and 2.557 MeV indicating structural effects in the beta -strength function. The level structure of /sup 93/Tc is also studied by the /sup 92/Mo(p, gamma )/sup 93/Tc resonance reaction in the proton energy range 2.00 MeV<E/sub p/<2.68 MeV. Individual resonances are well resolved with an energy resolution of 1 keV. (26 refs).
id cern-878152
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1981
publisher CERN
record_format invenio
spelling cern-8781522019-09-30T06:29:59Zdoi:10.5170/CERN-1981-009.247http://cds.cern.ch/record/878152engÄystö, JEskola, K JHonkanen, JMesselt,Vierinen, KA new beta delayed proton emitter /sup 93m/RuNuclear PhysicsThe 10.8 s, 1/2/sup -/ isomer of /sup 93/Ru is shown to be a beta - delayed proton precursor. The absolute branching ratio for this decay mode is determined to be (2.7+or-0.5)*10/sup -4/. The measured total decay energy of /sup 93m/Ru is 7.06+or-0.20 MeV. The delayed proton spectrum has prominent peaks at 2.481, 2.534 and 2.557 MeV indicating structural effects in the beta -strength function. The level structure of /sup 93/Tc is also studied by the /sup 92/Mo(p, gamma )/sup 93/Tc resonance reaction in the proton energy range 2.00 MeV<E/sub p/<2.68 MeV. Individual resonances are well resolved with an energy resolution of 1 keV. (26 refs).CERNoai:cds.cern.ch:8781521981
spellingShingle Nuclear Physics
Äystö, J
Eskola, K J
Honkanen, J
Messelt,
Vierinen, K
A new beta delayed proton emitter /sup 93m/Ru
title A new beta delayed proton emitter /sup 93m/Ru
title_full A new beta delayed proton emitter /sup 93m/Ru
title_fullStr A new beta delayed proton emitter /sup 93m/Ru
title_full_unstemmed A new beta delayed proton emitter /sup 93m/Ru
title_short A new beta delayed proton emitter /sup 93m/Ru
title_sort new beta delayed proton emitter /sup 93m/ru
topic Nuclear Physics
url https://dx.doi.org/10.5170/CERN-1981-009.247
http://cds.cern.ch/record/878152
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