https://gdpark.blog/tags/transition-amplitudes/Recent content in Transition-Amplitudes on gdpark.blogHugoenSun, 27 Dec 2015 00:00:00 +0000https://gdpark.blog/posts/quantum-mechanics-38-time-dependent-perturbation-theory/Sun, 27 Dec 2015 00:00:00 +0000https://gdpark.blog/posts/quantum-mechanics-38-time-dependent-perturbation-theory/We grind through the Schrödinger equation, pull the same bra-ket trick from Chapter 6, and land on coupled ODEs for C_a and C_b — with H’_aa = H’_bb = 0 for transitions.