منابع مشابه
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We estimate an unknown qubit from the long sequence of n random polarization measurements of precision ∆. Using the standard Ito-stochastic equations of the aposteriori state in the continuous measurement limit we calculate the advancement of fidelity. We show that the standard optimum value 2/3 is achieved asymptotically for n ∆/96 1. We append a brief derivation of novel Ito-equations for the...
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ژورنال
عنوان ژورنال: Quantum
سال: 2020
ISSN: 2521-327X
DOI: 10.22331/q-2020-03-26-248