Why hermitian, after all?
26417
Why do we use Hermitian operators in QM?
122651
What inspired Schrödinger to derive his equation?
37656
Reason for Uncertainty principle
45559
Why we use $L_2$ Space In QM?
83967
Why is $|\Psi|^2$ the probability density?
110888
Quantum states as rays as opposed to vectors
20208
Why are anticommutators needed in quantization of Dirac fields?
30923
Is the matrix $A^*A$ and $AA^*$ hermitian?
87354
Is there a reason why the spin of particles is integer or half integer instead of, say, even and odd?
30268
Positive definite matrix must be Hermitian
118496
Why do we essentially need complete measure space?
25641
Is there a direct physical interpretation for the complex wavefunction?
103460
Normal but not hermitian nor unitary
119387
If $A$ is any matrix then $A^*A$ and $AA^*$ are Hermitian with non-negative eigenvalues
48879
Why do mathematicians use single-letter variables?
85582
Why aren't all photons virtual particles even in the "vacuum" of empty space?
36207
I am unsure about this question using hermite polynomials and satifying recurrence relations