Decay studies of neutron-rich isotopes of manganese, iron, cobalt, nickel, copper and zinc
1985; Elsevier BV; Volume: 441; Issue: 2 Linguagem: Inglês
10.1016/0375-9474(85)90032-6
ISSN1873-1554
AutoresE. Runte, K. -L. Gippert, W.-D. Schmidt-Ott, P. Tidemand-Petersson, L. Ziegeler, R. Kirchner, O. Klepper, Pontus Larsson, E. Roeckl, D. Schardt, N. Kaffrell, P. Pėuser, M. Bernas, Ph. Dessagne, M. Langevin, Krzysztof Rykaczewski,
Tópico(s)Nuclear physics research studies
ResumoA 46 mg/cm2 thick natW target was irradiated with an 11.5 MeV/u 82Se beam. On-line massseparated samples of projectile-like neutron-rich products from multi-nucleon transfer reactions were investigated by βγ spectroscopy in the mass region A = 52–79. Decay properties of the nuclei 61Mn (0.71 s), 64Fe (2.0 s), 65Co (1.25 s), 69Ni (10 s) and 73mZn (5.8 s) were measured for the first time. For 67Ni a decay scheme could be constructed using information from new γ-transitions. The known decay schemes of 60Mn, 63Fe, 63Co and 69Cu were extended. New half-life values of neutron-rich isotopes are compared with theoretical predictions.
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