Highly deformed intruder bands in the A≈130 mass region
作者： R. Wyss , J. Nyberg , A. Johnson , R. Bengtsson , W. Nazarewicz
DOI: 10.1016/0370-2693(88)91422-0
关键词: Routhian 、 Physics 、 Atomic physics 、 Yrast 、 Spin (physics) 、 Magnetic monopole 、 SHELL model 、 Large deformation 、 Neutron 、 Pairing
摘要: Abstract Deformed shell model calculations based on an average Woods-Saxon potential with a monopole pairing force included show for number of nuclei close to A≈130 the appearance rotational bands large deformation, s2≈0.4. These bands, which are related alignment i 13 2 neutrons, become yrast at high spin ( I⪆30 h ) and can be identified so-called “superdeformed” observed in e.g. 132Ce.
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