Find coordinates $\theta$ and $\phi$ on the Bloch sphere of a given qubit state
49090
How can I find the $\theta$ and $\phi$ values of a qubit on the Bloch sphere?
58122
QM without complex numbers
15231
Invariance of a maximally entangled state under unitary operation $U \otimes U^\dagger$
92548
Creating an arbitrary state of the quantum simple harmonic oscillator
104982
Determine $\phi(2^{399}+1)$
62076
Can any channel be written as $\Phi(X)=\operatorname{Tr}_{\mathcal Z}[U(X\otimes \sigma)U^\dagger]$ for any state $\sigma$?
104122
Complex coordinates in CFT
58720
How to promote algebraic expressions to operators in quantum mechanics?
38939
A book on quantum mechanics supported by the high-level mathematics
19497
Analogue of spherical coordinates in $n$-dimensions
14867
How to interpret $\langle x|\hat Q|x'\rangle$ for a quantum mechanical operator $\hat Q$?
90378
Coherent states of the form $|{-\alpha}\rangle$
90247
How to construct matrix of regular and "flipped" 2-qubit CNOT?
22748
Factor 2 in Heisenberg Uncertainty Principle: Which formula is correct?
106297
How do I show that a two-qubit state is an entangled state?
61924
Hilbert space in quantum mechanics
108464
Necessary and sufficient conditions for a function to be the Wigner function of state