Optimal Control at the Quantum Speed Limit
Optimal Control at the Quantum Speed Limit
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DOI:
10.1103/physrevlett.103.240501
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发表时间:
2009-12-11
影响因子:
8.6
通讯作者:
Santoro, G. E.
中科院分区:
文献类型:
--
作者:
Caneva, T.;Murphy, M.;Santoro, G. E.
Optimal control theory is a promising candidate for a drastic improvement of the performance of quantum information tasks. We explore its ultimate limit in paradigmatic cases, and demonstrate that it coincides with the maximum speed limit allowed by quantum evolution.