Nuclear structure effects in the exotic decay of $^{225}$Ac via $^{14}$C emission

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By using a $^{225}$Ac source produced at the electromagnetic separator Isolde we collected on our track-recording glass detectors 305 $^{14}$C events from the radioactive decays of $^{225}$Ac and its daughter $^{221}$Fr and obtained, for $^{225}$Ac, a branching ratio B($^{14}$C/$\alpha$)=(6.0 $\pm$...

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Autores principales: Bonetti, R, Chiesa, C, Guglielmetti, A, Matheoud, R, Migliorino, C, Pasinetti, A L, Ravn, H L
Lenguaje:eng
Publicado: 1993
Materias:
Nuclear Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/0375-9474(93)90030-2
http://cds.cern.ch/record/1666455
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author Bonetti, R
Chiesa, C
Guglielmetti, A
Matheoud, R
Migliorino, C
Pasinetti, A L
Ravn, H L
author_facet Bonetti, R
Chiesa, C
Guglielmetti, A
Matheoud, R
Migliorino, C
Pasinetti, A L
Ravn, H L
author_sort Bonetti, R
collection CERN
description By using a $^{225}$Ac source produced at the electromagnetic separator Isolde we collected on our track-recording glass detectors 305 $^{14}$C events from the radioactive decays of $^{225}$Ac and its daughter $^{221}$Fr and obtained, for $^{225}$Ac, a branching ratio B($^{14}$C/$\alpha$)=(6.0 $\pm$ 1.3) x 10$^{-12}$. Our result suggests that such a decay from an odd proton nucleus is dominated by transition to the ground or to the first excited state of daughter nucleus.
id cern-1666455
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1993
record_format invenio
spelling cern-16664552019-09-30T06:29:59Zdoi:10.1016/0375-9474(93)90030-2http://cds.cern.ch/record/1666455engBonetti, RChiesa, CGuglielmetti, AMatheoud, RMigliorino, CPasinetti, A LRavn, H LNuclear structure effects in the exotic decay of $^{225}$Ac via $^{14}$C emissionNuclear Physics - ExperimentBy using a $^{225}$Ac source produced at the electromagnetic separator Isolde we collected on our track-recording glass detectors 305 $^{14}$C events from the radioactive decays of $^{225}$Ac and its daughter $^{221}$Fr and obtained, for $^{225}$Ac, a branching ratio B($^{14}$C/$\alpha$)=(6.0 $\pm$ 1.3) x 10$^{-12}$. Our result suggests that such a decay from an odd proton nucleus is dominated by transition to the ground or to the first excited state of daughter nucleus.oai:cds.cern.ch:16664551993
spellingShingle Nuclear Physics - Experiment
Bonetti, R
Chiesa, C
Guglielmetti, A
Matheoud, R
Migliorino, C
Pasinetti, A L
Ravn, H L
Nuclear structure effects in the exotic decay of $^{225}$Ac via $^{14}$C emission
title Nuclear structure effects in the exotic decay of $^{225}$Ac via $^{14}$C emission
title_full Nuclear structure effects in the exotic decay of $^{225}$Ac via $^{14}$C emission
title_fullStr Nuclear structure effects in the exotic decay of $^{225}$Ac via $^{14}$C emission
title_full_unstemmed Nuclear structure effects in the exotic decay of $^{225}$Ac via $^{14}$C emission
title_short Nuclear structure effects in the exotic decay of $^{225}$Ac via $^{14}$C emission
title_sort nuclear structure effects in the exotic decay of $^{225}$ac via $^{14}$c emission
topic Nuclear Physics - Experiment
url https://dx.doi.org/10.1016/0375-9474(93)90030-2
http://cds.cern.ch/record/1666455
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AT guglielmettia nuclearstructureeffectsintheexoticdecayof225acvia14cemission
AT matheoudr nuclearstructureeffectsintheexoticdecayof225acvia14cemission
AT migliorinoc nuclearstructureeffectsintheexoticdecayof225acvia14cemission
AT pasinettial nuclearstructureeffectsintheexoticdecayof225acvia14cemission
AT ravnhl nuclearstructureeffectsintheexoticdecayof225acvia14cemission

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