The superallowed decay of $^{35}$Ar: a persistent anomaly

The branching ratio for the decay of /sup 35/Ar to the first excited state in /sup 35/Cl has been measured to be (1.34+or-0.08)% with the ISOLDE on-line isotope separator. Combining this result with previous data leads to the value (98.28+or-0.06)% for the branching ratio of the ground state (supera...

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Detalles Bibliográficos
Autores principales: Hagberg, E, Hardy, J C, Jonson, B, Mattsson, S, Tidemand-Petersson, P
Lenguaje:eng
Publicado: 1979
Materias:
Nuclear Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/0375-9474(79)90500-1
http://cds.cern.ch/record/133096
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author Hagberg, E
Hardy, J C
Jonson, B
Mattsson, S
Tidemand-Petersson, P
author_facet Hagberg, E
Hardy, J C
Jonson, B
Mattsson, S
Tidemand-Petersson, P
author_sort Hagberg, E
collection CERN
description The branching ratio for the decay of /sup 35/Ar to the first excited state in /sup 35/Cl has been measured to be (1.34+or-0.08)% with the ISOLDE on-line isotope separator. Combining this result with previous data leads to the value (98.28+or-0.06)% for the branching ratio of the ground state (superallowed) transitions. This does not resolve the apparent anomalousness of the derived Cabibbo angle for this transition, which now stands at theta /sub v/<0.10 with a 95% confidence level. (31 refs).
id cern-133096
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1979
record_format invenio
spelling cern-1330962019-09-30T06:29:59Zdoi:10.1016/0375-9474(79)90500-1http://cds.cern.ch/record/133096engHagberg, EHardy, J CJonson, BMattsson, STidemand-Petersson, PThe superallowed decay of $^{35}$Ar: a persistent anomalyNuclear Physics - ExperimentThe branching ratio for the decay of /sup 35/Ar to the first excited state in /sup 35/Cl has been measured to be (1.34+or-0.08)% with the ISOLDE on-line isotope separator. Combining this result with previous data leads to the value (98.28+or-0.06)% for the branching ratio of the ground state (superallowed) transitions. This does not resolve the apparent anomalousness of the derived Cabibbo angle for this transition, which now stands at theta /sub v/<0.10 with a 95% confidence level. (31 refs).oai:cds.cern.ch:1330961979
spellingShingle Nuclear Physics - Experiment
Hagberg, E
Hardy, J C
Jonson, B
Mattsson, S
Tidemand-Petersson, P
The superallowed decay of $^{35}$Ar: a persistent anomaly
title The superallowed decay of $^{35}$Ar: a persistent anomaly
title_full The superallowed decay of $^{35}$Ar: a persistent anomaly
title_fullStr The superallowed decay of $^{35}$Ar: a persistent anomaly
title_full_unstemmed The superallowed decay of $^{35}$Ar: a persistent anomaly
title_short The superallowed decay of $^{35}$Ar: a persistent anomaly
title_sort superallowed decay of $^{35}$ar: a persistent anomaly
topic Nuclear Physics - Experiment
url https://dx.doi.org/10.1016/0375-9474(79)90500-1
http://cds.cern.ch/record/133096
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