https://gdpark.blog/tags/lecture-notes/Recent content in Lecture Notes on gdpark.blogHugoenSun, 20 Dec 2015 00:00:00 +0000https://gdpark.blog/posts/quantum-mechanics-21-angular-momentum/Sun, 20 Dec 2015 00:00:00 +0000https://gdpark.blog/posts/quantum-mechanics-21-angular-momentum/Kicking off semester 2 by tackling angular momentum — turning the classical L = r × p into quantum operators so we can describe how electrons are spinning around.