Gauge Invariance of a Time-Dependent Harmonic Oscillator in Magnetic Dipole Approximation

• 来源期刊: 理论物理通讯（英文版）
• 年，卷（期）: 2008,（2）
• 页码范围: 308-310
• 页数: 3页
• 语种: 英文

摘要

A manifestly gauge-invariant formulation of non-relativistic quantum mechanics is applied to the case of time-dependent harmonic oscillator in the magnetic dipole approximation. A genera/ equation for obtaining gauge-invariant transition probability amplitudes is derived.