从正常形变看超形变带角动量的确定  

Examine the Method of Spin Determination in Superdeformed Bands on the Basis of Normal Deformation

作　　者：陈星蕖[1] 邢正[1] 

机构地区：[1]兰州大学现代物理系,兰州730000

出　　处：《高能物理与核物理》1993年第12期1102-1106,共5页High Energy Physics and Nuclear Physics

基　　金：国家自然科学基金;国家教委博士点基金

摘　　要：通过对正常形变基态转动带的研究,检验了用W-Z公式确定超形变带带头角动量的方法,并与超形变带进行了对比。指出只要W-Z公式能很好地描述转动带(正常形变和超形变),同时跃迁能量灵敏地依赖于指定的角动量,由此确定的带头角动量都是正确的。The data available for the ground rotational bands of known angular momenta are used to examine the method of spin determination in superdeformed bands. The bandhead angular momenta of all the ground-state rotational bands are reproduced. The calculated transition energies depend sensitively on the prescribed spins both for ground-state rotational bands and for superdeformed rotational bands. It is reasonable to determine the spins in superdeformed bands using two parameter W-Z expression for rotational spectra.

关 键 词：超形变转动带 角动量 W-Z公式 

分 类 号：O571.22[理学—粒子物理与原子核物理]