丰中子核^(91)Y的高自旋能级结构（英文）  

High-spin Level Structure of the Neutron-rich Nucleus ^(91)Y

作　　者：何小风[1,2] 周小红[1] 方永得[1] 柳敏良[1] 张玉虎[1] 王凯龙[1,2] 王建国[1] 郭松[1] 强赟华[1] 郑勇[1] 张宁涛[1] 李广顺[1] 高丙水[1,2] 吴晓光[3] 贺创业[3] 郑云[3] 

机构地区：[1]中国科学院近代物理研究所,兰州730000 [2]中国科学院大学,北京100049 [3]中国科学院高能物理研究所,北京100049

出　　处：《原子核物理评论》2015年第4期375-378,共4页Nuclear Physics Review

基　　金：National Natural Science Foundation of China(11175217,11205207,11205208,U1232124)~~

摘　　要：再次研究了丰中子核^(91)Y的高自旋能级结构通过^(82)Se(^(13)C, p3n)^(91)Y反应。新建立的包含几条关键能级的能级纲图澄清了以前研究中的几点不确定的地方。这几条能级具有Z=38和N=56子闭壳打破的特征,这涉及到张量力和自旋-同位旋依赖的中心力。High-spin level structure of the neutron-rich nucleus ^91Y has been reinvestigated via the ^82Se（^13C, p3n）^91Y reaction. A newly constructed level scheme including several key levels clari？es the uncertainties in the earlier studies. These levels are characterized by the breaking of the Z = 38 and N = 56 subshell closures, which involves in tensor force and the spin-isospin dependent central force.

关 键 词：丰中子核 能级纲图 张量力 自旋-同位旋依赖的中心力 

分 类 号：O562.1[理学—原子与分子物理]