NUCLEAR SPINS OF NEUTRON-DEFICIENT HOLMIUM AND ERBIUM ISOTOPES

被引:50
作者
EKSTROM, C
NORELAND, T
OLSMATS, M
WANNBERG, B
机构
[1] Institute of Physics, Chalmers University of Technology, University of Göteborg, Göteborg
[2] Institute of Physics, University of Uppsala, Uppsala
关键词
Nuclear moments(static);
D O I
10.1016/0375-9474(69)90164-X
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The atomic-beam magnetic-resonance method has been used to measure the nuclear spins of some neutron-deficient holmium and erbium isotopes with the following results: 154Ho I = 1, 155Ho I = 5 2, 156Ho I = 1, 157Ho I = 7 2, 158mHo I = 5, 158 Ho I = 2, 159Ho I = 7 2, 160Ho I = 5, 160mHo I = 2, 162Ho I = 1, 162mHo I = 6, 164Ho I = 1, 164mHo I = 6, 157Er I = 3 2, 158Er I = 0, 159Er I = 3 2 and 161Er I = 3 2 The investigated nuclei are located in a region of nuclear deformation and the nuclear spins are interpreted in terms of the unified nuclear model. © 1969.
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页码:289 / &
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