• [ ] 定态微扰法 time-independenet perturbation theory
• [ ] 量子跃迁与含时微扰
• [ ] 变分法 the variational principle
• [ ] the WKB approximation
• [ ] time-dependent perturbation theory
• [ ] 绝热近似the adiabatic approximation
• [ ] 准经典近似
• [ ] some other things

Griffiths - Introduction to quantum mechanics Zhi Yang - quantum mechanics Lectures

定态微扰法 - time-independent perturbation theory

应用

• 带电粒子在电磁场中运动
  • 带电粒子的薛定谔方程
  • 定域规范不变性：磁矢势$\boldsymbol A$和电势$\varphi$的必要性
  • 磁场→塞曼效应
  • A-B效应
  • 等