Probability on measuring bell state in x-basis with pauli operator sigma x
56345
What is the result of measuring $\sigma_x$ on the state $|01\rangle+|10\rangle$?
45626
How do I calculate the eigenvalues of the positive partial transpose of this two-qubit state?
113272
Is the quantum state fidelity defined as $F(\rho, \sigma)=\text{tr}\sqrt{\rho^{1/2}\sigma\rho^{1/2}}$ or its square?
14647
Conditional expectation on more than one sigma-algebra
61209
Interpretation of the Dirac-measure property
11181
Counting degrees of freedom of gauge bosons
55231
Is there a simple way of finding the eigenstates of the creation and annihilation operator in QM?
37209
Quantum information references
39080
What is the spectrum of $\hat x \hat p + \hat p \hat x$?
13160
Can arbitrary matrices be decomposed using the Pauli basis?
159017
Bohr-Sommerfeld quantization condition from the WKB approximation
55691
Are states of a quantum system represented by vectors in a Hilbert space?
110888
Quantum states as rays as opposed to vectors
112987
Exponential of ladder operators acting on a Fock state
44843
What is the difference between $|0\rangle $ and $0$?
146153
Is there a way to detect the collapse in wave function of entangled particles instantaneously?
108657
Cross product of the quantum mechanical operators $\textbf{p}$ and $\textbf{A}$