Critical radius and dipole polarizability for a confined system

• 来源期刊: 中国物理（英文版）
• 关键词: ATMM confined system critical radius dipole polarizability
• 年，卷（期）: 2006,（6）
• 页码范围: 1172-1176
• 页数: 5页
• 语种: 英文

摘要

The analytical transfer matrix method (ATMM) is applied to calculating the critical radius rc and the dipole linear relation between rc1/2 and the quantum number n(r) for a fixed angular quantum number l, moreover, the three bounds of αd (αKd, αBd, αUd) satisfy an inequality: αdK ≤αBd ≤αdU. A comparison between the ATMM, the exact numerical analysis, and the variational wavefunctions shows that our method works very well in the systems.