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Meson-exchange enhancement in first-forbidden $\beta$ -transitions: the case of $^{50}$K and $^{38}$Ca

The $\beta$- decay of $^{50}$K and $^{38}$Ca have been investigated with the main motive of determining more accurately the first-forbidden $\beta$- branches, in particular the rank-zero, $\Delta$J = 0, $\,\beta$ -transitions. $^{50}$K and $^{38}$Ca have been produced by fragmentation of U and Ti t...

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Detalles Bibliográficos
Autores principales: Baumann, P, Bounajma, M, Didierjean, François, Huck, A, Knipper, A, Ramdhane, M, Walter, G, Marguier, G, Serre, Claude, Brown, B A
Lenguaje:eng
Publicado: 1998
Materias:
Acceso en línea:https://dx.doi.org/10.1103/PhysRevC.58.1970
http://cds.cern.ch/record/355028