Are quantum fields observable?
33669
In what sense is a scalar field observable in QFT?
64240
Can we measure "wavefunction" of quantum particles?
117387
Can we safely assume $\Psi(x,t) = \psi(x)e^{-i\omega t}$ always in QM?
7447
Self Teaching QFT
51122
Lagrangian of Schrodinger field
156879
"Reality" of EM waves vs. wavefunction of individual photons - why not treat the wave function as equally "Real"?
120474
Does the lagrangian contain all the information about the representations of the fields in QFT?
81157
Consequences of the new theorem in QM?
67641
Why should field operators satisfy the classical equations of motion?
77557
Observed and Observable
155046
How does QFT help with entanglement?
98220
How do we show that no hidden variable theories can replace QM?
121584
Rigor in quantum field theory
104657
Wave/particle duality
89344
Radioactivity and quantum superpositions
57051
Why does Quantum Field Theory use Lagrangians rather than Hamiltonians?
139993
Quantum systems without a classical analogue?