Uploaded December 2022 | Updated September 2026, 23 hours ago
In this video, I explain how to use the interaction picture to derive the actual expansion formula for time dependent perturbation theory.
Part 1:
youtu.be/ljKh36Em87s
Quantum Mechanics Lecture Series:
youtube.com/playlist?list=PLSpklniGdSfSsAFCzO-YWGlJ4TNv8sMdy
In this video, I explain how to use the interaction picture to derive the actual expansion formula for time dependent perturbation theory.
Part 1:
youtu.be/ljKh36Em87s
Quantum Mechanics Lecture Series:
youtube.com/playlist?list=PLSpklniGdSfSsAFCzO-YWGlJ4TNv8sMdy










