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 improvementFile in questo prodotto:
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