In this video, we present all the equations you need to know when you want to develop a theory of (in)time-dependent and (non-)degenerate disturbances in non-relativistic #QuantumMechanics.

The references:
[1] Sakurai, Napolitano, /"Modern quantum mechanics/".

Contents:
00:00 Presentation
00:57 Time independent, non-degenerate
03:22 Time independent, degenerate
05:26 Depending on time

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