What is physical meaning of an operator to applied on a wavefunction?
46450
Physical meaning of quantum operators
155123
Selfadjoint Operator: Basic Criterion
52935
Do eigenvectors of quantum operators span the whole Hilbert Space?
15035
An operator on the other side of the Schrödinger equation
55231
Is there a simple way of finding the eigenstates of the creation and annihilation operator in QM?
13505
dissipative operator meaning
59657
On the nature of the collapse of the wave function
62516
What is a wave function in simple language?
79647
Where does the term $|\psi\rangle\langle\psi|$ come from while calculating the expectation value?
154772
The Momentum Operator in QM
65100
Derivative of the product of operators and Derivative of exponential
121389
Why is quantum mechancis is not content with symmetric operators, but wants self-adjoint operators?
79486
Does every hermitian operator represent a measurable quantity?
120374
operators as strings
34021
What is the physical meaning of a "complete" Hilbert space in QM?
76798
What do atomic orbitals represent in quantum mechanics?
58720
How to promote algebraic expressions to operators in quantum mechanics?