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Título : Search for forbidden β-decays of the drip line nucleus Be-12
Autor : Keller, H., Anne, R., Bazin, D., Bimbot, R., García Borge, María José, Corre, J. M., Dogny, S., Emling, H., Guillemaud-Mueller, D., Hansen, P. G., Hornshøj, P., Humbert, F., Jensen, P., Jonson, B., Lewitowicz, M., Mueller, A. C., Neugart, R., Nilsson, T., Nyman, G., Pougheon, F., Saint-Laurent, M. G., Schrieder, G., Sorlin, O., Tengblad, Olof, Wilhelmsen Rolander, K.
Palabras clave : Halo
Fecha de publicación : Mar-1994
Editor: Springer
Citación : Zeitschrift für Physik A - Hadrons and Nuclei 348(1): 61-62 (1994)
Resumen: Beta-coincident gamma-rays have been measured from implanted pure samples of Be-12 separated at the LISE3 spectrometer at GANIL. An intensity of 0.040(26)% can be estimated for the branching ratio of the isospin forbidden pure-Fermi transition to the 0+ excited state of B-12 and of 0.008(6) % of the transition to the 1- excited state. Both are taken to represent upper limits. The half-life has been re-measured to be 26.1(2.4) ms.
Descripción : 2 pages, 2 figures.-- PACS nrs.: 21.10.Tg; 23.40.Hc; 21.60.Cs; 27.20.+n.
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ISSN: 0939-7922 (Print)
1431-5831 (Online)
DOI: 10.1007/BF01291655
Appears in Collections:(CFMAC-IEM) Artículos

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