Is there any ambiguity when forming operators for classical observables from other operators?
115100
Operator Ordering Ambiguities
103525
Square root of Pauli operators: is there a common convention to define them uniquely?
84649
Why is the application of probability in QM fundamentally different from application of probability in other areas?
99695
How does non-commutativity lead to uncertainty?
2635
equality of two operators...
121389
Why is quantum mechancis is not content with symmetric operators, but wants self-adjoint operators?
11602
Validity of naively computing the de Broglie wavelength of a macroscopic object
86295
Creation and annihilation operators in the hydrogen atom
142782
Operator< and strict weak ordering
131906
"An operator is hermitian". Implications?
45559
Why we use $L_2$ Space In QM?
29174
Trouble with operator-sum representation of a quantum operation
83970
Proof of an elementary property of Projection Operators
14203
Finding the creation/annihilation operators
63218
Is conditional expectation with respect to two sigma algebra exchangeable?
45071
Having the derivative be an operator
155176
Tensor product vs. Cartesian Product for composite quantum systems