丰中子核<sup>91</sup>Y 的高自旋能级结构(英文)

丰中子核⁹¹Y 的高自旋能级结构(英文)

摘要: 丰中子核91Y 的高自旋能级结构通过⁸²Se(¹³C, p3n)⁹¹Y 反应被再次研究了。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 clarifies 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.

Abstract: 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 clarifies 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.