403 citations · 974 across the 24 of their papers we have counts for
Showing 2003 · quant-phShow all
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quant-ph2003★ 2 cited
Extremal covariant quantum operations and POVM's
Giacomo Mauro D'Ariano
We consider the convex sets of QO's (quantum operations) and POVM's (positive operator valued measures) which are covariant under a general finite-dimensional unitary representatio…
quant-ph2003★ 3 cited
Optimization of quantum universal detectors
G. M. D'Ariano, P. Perinotti, M. F. Sacchi
The expectation value <O> of an arbitrary operator O can be obtained via a universal measuring apparatus that is independent of O, by changing only the data-processing of the outco…