New rotational bands in 174Ta

被引：0
|
作者：
Ma, Y. -J. [1 ]
Liu, Y. -Z. [1 ]
Sun, H. -B. [1 ]
Wen, S. [2 ]
Zhou, S. -G. [3 ]
Zheng, H. [1 ]
Yang, H. -T. [1 ]
Huo, J. -D. [1 ]
Wu, X. -G. [2 ]
Yang, C. -X. [2 ]
机构：
[1] Jilin Univ, Dept Phys, Changchun 130023, Peoples R China
[2] China Inst Atom Energy, Box 275, Beijing 102413, Peoples R China
[3] Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China
来源：
EUROPEAN PHYSICAL JOURNAL A | 1998年 / 3卷 / 01期
关键词：
PACS; 23; 20; Lv Gamma transitions and level energies; 21; 10; Hw Spin; parity; and isobaric spin; 27; 70; +q 150 & LE; A & LE; 189;
D O I：
10.1007/s10050-998-0145-4
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：
Three new bands in Ta-174 have been identified by using the Gd-160(F-19,5n) reaction at beam energies of 87 MeV and 96 MeV. Nilsson configurations are assigned to these bands. In the 9/2(-)[514](p)+5/2(-)[512](n) band, the AB neutron crossing occurs at a rotational frequency of 0.30 MeV. This is indicative of the disappearance of the evidence for a reduction in neutron pair correlations.
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页码：21 / 23
页数：3
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