Near-optimal ground state preparation
نویسندگان
چکیده
منابع مشابه
Optimal remote state preparation.
We prove that it is possible to remotely prepare an ensemble of noncommuting mixed states using communication equal to the Holevo information for this ensemble. This remote preparation scheme may be used to convert between different ensembles of mixed states in an asymptotically lossless way, analogous to concentration and dilution for entanglement.
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ژورنال
عنوان ژورنال: Quantum
سال: 2020
ISSN: 2521-327X
DOI: 10.22331/q-2020-12-14-372