三维广义泰米系数  

Generalized Talmi-Moshinsky Coefficients for 3D

作　　者：赵汝俭[1] 

机构地区：[1]临沂师范学院物理系,山东临沂276005

出　　处：《山西大学学报（自然科学版）》2007年第1期45-48,共4页Journal of Shanxi University(Natural Science Edition)

摘　　要：研究了在频率为ω的三维谐振势中,彼此独立的N个粒子组成的少体系统的广义泰米系数的推导过程.广义泰米系数已被广泛应用于处理量子点系统能谱的问题中,使用广义泰米系数技术,利用数值矩阵对角化的方法,少体量子点系统的能谱问题得到了很好的解决.The deduction process of the GTM coefficient in few-body system which was composed of N independent particles confined in two dimensional harmonic potential by frequency of ω was studied. The generalized Talmi-Moshinsky （GTM） coefficients were introduced as a basic tool in the study of energy spectra in few-body quantum dots. With the help of the GTM coefficients the energy spectra of a quantum dot with few electrons were calculated by using the method of numerical matrix diagonalization.

关 键 词：量子点 少体系统 能谱 泰米系数 

分 类 号：O413[理学—理论物理]