Coherent states in quantum mechanics
22:40
Quasi-classical states: does the quantum harmonic oscillator ACTUALLY oscillate??
23:24
The spherical harmonics
12:32
Understanding Quantum Mechanics #5: Decoherence
16:12
Density operator for pure quantum states
15:25
How Decoherence Splits The Quantum Multiverse
30:58
Emergence Theory: A Layperson's Guide
17:50
The time evolution operator in quantum mechanics
36:33