Three approaches to assign the spins of rotational bands  

作　　者：LeiYi－An ZengJin－Yan 

机构地区：[1]InstituteofTheoreticalPhysics,theChineseAcademyofSciences,Beijing100080 [2]DepartmentofPhysics,PekingUni

出　　处：《Nuclear Science and Techniques》1997年第2期65-70,共6页核技术（英文）

摘　　要：ＴｈｒｅａｐｐｒｏａｃｈｅｓｔｏａｓｉｇｎｔｈｅｓｐｉｎｓｏｆｒｏｔａｔｉｏｎａｌｂａｎｄｓＴｈｅＰｒｏｊｅｃｔＳｕｐｐｏｒｔｅｄｂｙｔｈｅＰｏｓｔＤｏｃｔｏｒＦｏｕｎｄａｔｉｏｎｏｆＣｈｉｎａ，ａｎｄＮａｔｉｏｎａｌＮａｔｕｒａｌＳｃｉｅｎｃ...Using the three approaches for the spin assignment of rotational bands,the observed superdeformed (SD) bands of even even nuclei in the A～190 region are analyzed. For the yrast SD bands 194 Hg(1) and 194 Pb(1), the spin assignments agree with the experimental results.The spin assignments for the yrast SD bands of even even nuclei in the A～190 region by using the three approaches are consistent with each other and are believed to be reliable.

关 键 词：转动能带 自旋排列 偶-偶核 超形变能带 

分 类 号：O582[理学—物理]