How to check whether a given $W(x,p)$ represents a Wigner function of a physical state?
108464
Necessary and sufficient conditions for a function to be the Wigner function of state
114247
Allowed Wave Functions of System
128875
Expectation values of the position operator is equal to zero in case of even potentials?
157297
Should the eigenkets be weighted in $|P\rangle = \sum\limits_{r}|\xi^r\rangle$?
50948
When Eigenfunctions/Wavefunctions are real?
954
Are physical probabilities also quantized?
51208
Is the wave function of a particle re-created after a measurement stops?
68523
Am I doing this right? Finding the time derivative of expectation value of momentum
13605
EM wave function & photon wavefunction
152437
Wavefunction, probability and impossible events
126865
How can we know if a pair of particles are entangled?
83183
Why is $\langle x| x' \rangle=\delta(x-x')$?
37069
Time-independent Schrödinger function: If the potential $V$ is even, then the wave function $\psi$ can always be taken to be either even or odd
14166
Hilbert space of harmonic oscillator: Countable vs uncountable?
62076
Can any channel be written as $\Phi(X)=\operatorname{Tr}_{\mathcal Z}[U(X\otimes \sigma)U^\dagger]$ for any state $\sigma$?
14867
How to interpret $\langle x|\hat Q|x'\rangle$ for a quantum mechanical operator $\hat Q$?
43842
Negative probabilities in quantum physics