A Bound on Discrimination of Quantum Operations
Lv Jun Li · Applied Mechanics and Materials · 2014
We present a bound for estimating the minimum-error probability of ambiguous discrimination between any m quantum operations. There are only Kraus-operators and aprioriprobabilities of the discriminated quantum operations in this bound, and which has nothing to do with the input states. To a certain extent, we generalize the bound on the minimum-error probability for ambiguous discrimination from mixed states to quantum operations.