Deriving Vibration Modes of Semi-infinite Chain Model by "Invariant Eigen-operator"Method

• 来源期刊: 理论物理通讯(英文版)
• 年，卷（期）: 2008,（1）
• 页码范围: 50-52
• 页数: 3页
• 语种: 英文

摘要

For the first time, we introduce a fully quantum mechanical Hamiltonian for a semi-infinite chain model of atoms. We then derive the vibration modes of this model by virtue of the "invariant eigen-operator" method in two different cases, which is concise and revealing.