Title: Gamow-Teller decay population of 64Ni levels in the decay of 1+ 64Co
Authors: Pauwels, Dieter ×
Radulov, Deyan
Walters, W.B.
Darby, Iain
De Witte, Hilde
Diriken, Jan
Fedorov, D.V.
Fedosseev, V.N.
Fraile, L.M.
Huyse, Mark
Koester, U.
Marsh, B.A.
Popescu, L.
Seliverstov, Maxim
M. Sjoedin, A.M.
Van den Bergh, Paul
Van de Walle, J.
Van Duppen, Piet
Venhart, Martin
Wimmer, K. #
Issue Date: Dec-2012
Publisher: Published for the American Physical Society by the American Institute of Physics
Series Title: Physical Review C, Nuclear Physics vol:86 issue:6
Article number: 064318
Abstract: The 64Co β-decay feeding levels in the well-studied 64Ni nucleus were investigated. Whereas the previously known 64Co decay scheme merely contained 2 γ rays, the decay scheme established in this work contains 18, of which 5 are observed in this work and 6 were previously observed in an (n,γ) study but not placed in the 64Ni level scheme. Surprisingly, one additional level—placed at an excitation energy of 3578.7 keV—could be determined. The observed β-decay paths involve allowed νf5/2 → πf7/2 and νp1/2 → πp3/2 transitions. Three strongly fed levels around 4 MeV are interpreted to possess possible proton-intruder character
ISSN: 2469-9985
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Nuclear and Radiation Physics Section
× corresponding author
# (joint) last author

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