This work show that for qubits it is possible to have a universal programming of a unitary with a dimension of the ancilla linearly increasing with the precision of the programming. Previous literature indicated exponential dimension. Quite an improvement

Efficient universal programmable quantum measurements

D'ARIANO, GIACOMO;PERINOTTI, PAOLO
2005-01-01

Abstract

This work show that for qubits it is possible to have a universal programming of a unitary with a dimension of the ancilla linearly increasing with the precision of the programming. Previous literature indicated exponential dimension. Quite an improvement
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/24291
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