Derivation · draft
Quantum Channels: Kraus and Stinespring
D-405
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Threads chance · symmetry
Depends on Reduced States and the Partial Trace, spectral-theorem-hermitian-operators
Statement
Every completely positive trace-preserving map admits an operator-sum (Kraus) form, equivalent to a unitary acting on a dilated environment.
Depends on
Reduced States and the Partial Trace, spectral-theorem-hermitian-operators
Used by
PU-404/L07 PU-404/L24