Measurements of g-Factor of Rotational Levels in ^83Y

The g-factors of the positive parity rotational levels up to spin Ⅰ= 41/2 in ^83Y have been measured by a transient-magnetic-field ion implantation perturbed angular distribution method. The experimentally measured g-factors show the g9/2 proton alignment followed by the g9/2 neutron alignment. The measured g-factors are in good agreement with the results calculated by an empirical formula based on the cranking shell model.     

核矩测量和核结构研究

简要介绍时间微分扰动角分布、瞬态场-离子注入扰动角分布、β-放射性探测的核磁共振和核电共振等原子核核矩测量方法及其在核结构研究中的应用, 给出了⁴³Sc(19/2^－,3.1232MeV,0.45μs)同质异能态、^84、86Zr和⁸³Y高自旋态、¹⁷F(I=5/2⁺,T_1/2=64.49s)、¹²B和¹²N镜核对的核矩测量和核结构研究例子.