Expectation values of odd operators in case of even potentials are zero?
128875
Expectation values of the position operator is equal to zero in case of even potentials?
122603
How does $\mathcal E(\rho)=\mathrm{Tr}_{env}[U(\rho\otimes\rho_{env})U^\dagger]$ turn into $P_0\rho P_0+P_1\rho P_1$?
138832
Expansion coefficients of an arbitrary state in the Hilbert space of one-particle states
92281
Normal Operator that is not Self-Adjoint
156019
Expectation formula of an integrable random variable
134696
How can I show that the conditional expectation $E(X\mid X)=X$?
152437
Wavefunction, probability and impossible events
55718
Is zero odd or even?
133044
Intuitive explanation of the difference between waves in odd and even dimensions
64856
Finding $E(X\mid X>Y)$ when $X,Y$ are i.i.d $U(0,1)$
14203
Finding the creation/annihilation operators
128932
Is my expansion of the state $| x \rangle$ correct?
147178
Why does the odd part of the function integrate to $0$?
154772
The Momentum Operator in QM
135713
What does "$(-1/2)_k$" mean in this expression related to incomplete elliptic integrals?
122341
Exponential of a Differential Operator
103525
Square root of Pauli operators: is there a common convention to define them uniquely?