Quantization

1. Classical physics versus quantum mechanics.
2. Momentum from classic (not quantum) EM Lagrange density.
3. Quantizing EM fields by fixing the gauge.
4. Quantizing EM by fixing the Lorenz gauge (Gupta/Bleuler method).
5. Skeptical analysis of fixing the Lorenz gauge.
6. Momentum from GEM Lagrange density.
7. GEM quantization