Study of the radioactive disintegration of /sup 187/Au: existence of E0 transitions in /sup 187/Pt?

The decay /sup 187/Au to /sup 187/Pt has been studied using on-line mass-separated sources produced at ISOCELE (ORSAY) and ISOLDE (CERN). Lifetime measurements are performed with a Gerholm spectrometer and precise conversion electron determination with a 180 degrees spectrograph. A decay scheme is p...

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Detalles Bibliográficos
Autores principales: Braham, A B, Berg, V, Bourgeois, C, Desthuilliers-Porquet, M G, Höglund, A, Huck, A, Kilcher, P, Knipper, A, Letessier, J, Serre, Claude, Schuck, C
Lenguaje:fre
Publicado: 1979
Materias:
Nuclear Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/0375-9474(79)90010-1
http://cds.cern.ch/record/875263
Descripción
Sumario:The decay /sup 187/Au to /sup 187/Pt has been studied using on-line mass-separated sources produced at ISOCELE (ORSAY) and ISOLDE (CERN). Lifetime measurements are performed with a Gerholm spectrometer and precise conversion electron determination with a 180 degrees spectrograph. A decay scheme is proposed. Low-lying low-spin states in /sup 187/Pt are discussed. Special attention is given to four highly converted transitions (260.3, 262.5, 498.2 and 498.8 keV) which are tentatively considered to have large E0 components. (41 refs).

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