AbstractAbstract
No abstract available
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Record Type
Journal Article
Journal
Nuclear Instruments and Methods; v. 118(2); p. 597-604
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Blinowska, K.J.; Wessner, E.F.
Oesterreichische Studiengesellschaft fuer Atomenergie G.m.b.H., Vienna1974
Oesterreichische Studiengesellschaft fuer Atomenergie G.m.b.H., Vienna1974
AbstractAbstract
[en] An activity of 158Eu was produced by an (n,p) reaction upon an enriched gadulinum target by means of 14 MeV neutrons obtained from a SAMES generator. The gamma radiation accompanying the beta decay of 158Eu into 158Gd was detected by means of a Ge(Li) spectrometer. A 24-level decay scheme was devised and the transition probabilities were analyzed in terms of adiabatic theory and also including band mixing effects. The values of beta radiation intensities obtained from the experiments were compared with theoretical predictions calculated on the basis of the Nilsson model. (author)
Primary Subject
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Oct 1974; 25 p; PH--172/74
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Report
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BARYON REACTIONS, BARYONS, BASIC INTERACTIONS, BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, CATIONS, CHARGED PARTICLES, DECAY, ELECTROMAGNETIC RADIATION, ELEMENTARY PARTICLES, EUROPIUM ISOTOPES, FERMIONS, HADRON REACTIONS, HADRONS, HYDROGEN IONS, HYDROGEN IONS 1 PLUS, INTERACTIONS, INTERMEDIATE MASS NUCLEI, IONIZING RADIATIONS, IONS, ISOTOPES, LEPTONIC DECAY, MINUTES LIVING RADIOISOTOPES, NEUTRONS, NUCLEAR REACTIONS, NUCLEI, NUCLEON REACTIONS, NUCLEONS, ODD-ODD NUCLEI, PARTICLE DECAY, RADIATIONS, RADIOISOTOPES, RARE EARTH NUCLEI, TARGETS, WEAK INTERACTIONS
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AbstractAbstract
[en] An activity of 158Eu was produced by an (n,p) reaction in an enriched gadolinium target by means of 14 MeV neutrons obtained from a SAMES generator. The gamma radiation accompanying the beta decay of 158Eu into 158Gd was detected by means of a Ge(Li) spectrometer. A 24-level decay scheme was devised and the transition probabilities were analyzed in terms of adiabatic theory and in terms of the theories including band mixing effects. The values of beta radiation intensities obtained from the experiment were compared with theoretical predictions calculated on the basis of the Nilsson model. (orig.)
[de]
158Eu wurde durch eine (n,p)-Reaktion in einem angereicherten Gadoliniumtarget mit Hilfe von 14 MeV-Neutronen aus einem SAMES-Generator aktiviert. Die γ-Strahlung, die den Betazerfall von 158Eu zu 158Gd begleitete, wurde mit einem Ge(Li)-Spektrometer beobachtet. Ein Zerfallsschema mit 24 Niveaus wurde aufgestellt, und die Uebergangswahrscheinlichkeiten wurden im Hinblick auf die adiabatische Theorie und die Theorien mit Baendervermischungseffekten analysiert. Die aus diesem Experiment erhaltenen Betastrahlungsintensitaeten wurden mit theoretischen Vorhersagen auf der Grundlage des Nilsson-Modells verglichen. (orig./AK)Primary Subject
Source
5 tabs.; 5 figs.; 21 refs.
Record Type
Journal Article
Journal
Z. Phys., A; v. 273(2); p. 185-193
Country of publication
ANGULAR MOMENTUM, BASIC INTERACTIONS, BETA DECAY, BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, DECAY, ENERGY LEVELS, ENERGY-LEVEL TRANSITIONS, EUROPIUM ISOTOPES, EVEN-EVEN NUCLEI, EXCITED STATES, GADOLINIUM ISOTOPES, INTERACTIONS, INTERMEDIATE MASS NUCLEI, ISOTOPES, LEPTONIC DECAY, MATHEMATICAL MODELS, MINUTES LIVING RADIOISOTOPES, NUCLEAR MODELS, NUCLEI, ODD-ODD NUCLEI, PARTICLE DECAY, PARTICLE PROPERTIES, RADIOISOTOPES, RARE EARTH NUCLEI, SPECTRA, STABLE ISOTOPES, WEAK INTERACTIONS
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