Correlating radii and electric monopole transitions of atomic nuclei

被引:14
|
作者
Zerguine, S. [1 ,2 ]
Van Isacker, P. [2 ]
Bouldjedri, A. [1 ]
Heinze, S. [3 ]
机构
[1] Univ Batna, PRIMALAB Lab, Dept Phys, Batna 05000, Algeria
[2] CEA DSM CNRS IN2P3, Grand Accelerateur Natl Ions Lourds, F-14076 Caen 5, France
[3] Univ Cologne, Inst Nucl Phys, D-50937 Cologne, Germany
关键词
D O I
10.1103/PhysRevLett.101.022502
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A systematic analysis of the spherical-to-deformed shape phase transition in even-even rare-earth nuclei from (58)Ce to (74)W is carried out in the framework of the interacting boson model. These results are then used to calculate nuclear radii and electric monopole (E0) transitions with the same effective operator. The influence of the hexadecapole degree of freedom (g boson) on the correlation between radii and E0 transitions thus established is discussed.
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页数:4
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