Quantum Channel Learning

Mikhail Gennadievich Belov, Victor Victorovich Dubov, Alexey Vladimirovich Filimonov +1

The problem of an optimal mapping between Hilbert spaces $IN$ and $OUT$, based on a series of density matrix mapping measurements ${\rho }^{(l)}\to {\varrho }^{(l)}$, $l=1\dots M$, is form…