Quantum Measurement, Information, and Completely Positive Maps
Abstract
Description
Axiomatic approach to measurement theory is developed. All the possible statistical properties of apparatuses measuring an observable with nondegenerate spectrum allowed in standard quantum mechanics are characterized.
9 pages, LaTeX, invited talk at 5th Int'l Conf. on Quantum Communication, Measurement and Computing (Capri, Iatly, July 3--8, 2000)
9 pages, LaTeX, invited talk at 5th Int'l Conf. on Quantum Communication, Measurement and Computing (Capri, Iatly, July 3--8, 2000)