多极形变系统的集体运动(英文)

Collective Motion in System with General Multipolar-Deformations

给出了一个描写多极形变系统集体运动的普遍公式 ,在那里 ,动能被拆分成三部分 :体坐标框架下的振动 ,体坐标系围绕实验室系的转动以及振动与转动的耦合 .定义了 18种不同的八极形变内禀系 ,按其度规矩阵的行列式分为 9个不同的类 .其中以参数a30 ,a31,a32 ,b31和a30 ,a31,b31,b32 定义的八极形变内禀系 ,度规矩阵的行列式 (分别为 9a232 和 9b23 2 )

A general formalism is given for the collective motion in a system with general multipolar deformations, which is treated as vibrations in body fixed frame and rotation of whole system about the axes of Lab system, as well as the coupling between vibrations and rotation. 18 various body fixed frames are defined for octupole deformed system, which shows they can be put into 9 various classifies and the determinants of metric matrix in the body fixed frames defined by the variables a 30 , a 31 , a 32 , b 31 and a 30 , a 31 , b 31 , b 32 are 9 a 2 32 and 9 b 2 32 , which are the simplest.