Title: beta decay of Co-71,Co-73: Probing single-particle states approaching doubly magic Ni-78
Authors: Rajabali, Mustafa ×
Grzywacz, R
Liddick, S. N
Mazzocchi, C
Batchelder, J. C
Baumann, T
Bingham, C. R
Darby, Iain
Ginter, T. N
Ilyushkin, S. V
Karny, M
Krolas, W
Mantica, P. F
Miernik, K
Pfuetzner, M
Rykaczewski, K. P
Weisshaar, D
Winger, J. A #
Issue Date: Mar-2012
Publisher: Published for the American Physical Society by the American Institute of Physics
Series Title: Physical Review C, Nuclear Physics vol:85 issue:3 pages:-
Article number: 034326
Abstract: Low-energy excited states in Ni-71,Ni-73 populated via the eta decay of Co-71,Co-73 were investigated in an experiment performed at the National Superconducting Cyclotron Laboratory (NSCL) at Michigan State University (MSU). Detailed analysis led to the construction of level schemes of Ni-71,Ni-73, which are interpreted using systematics and analyzed using shell-model calculations. The 5/2(-) states attributed to the the f(5/2) orbital and positive-parity 5/2(+) and 7/2(+) states from the g(9/2) orbital have been identified in both Ni-71,Ni-73. In Ni-71 the location of a 1/2(-) beta-decaying isomer is proposed, and limits are suggested as to the location of the isomer in Ni-73. The location of positive-parity cluster states are also identified in Ni-71,Ni-73. Beta-delayed neutron branching ratios obtained from this data are given for both Co-71,Co-73.
ISSN: 0556-2813
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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