Control-Enhanced Sequential Scheme for General Quantum Parameter Estimation at the Heisenberg Limit.
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DOI: 10.1103/physrevlett.123.040501
Abstract: The advantage of quantum metrology has been experimentally demonstrated for phase estimations where the dynamics are commuting. General noncommuting dynamics, however, can have distinct features. For example, the direct sequential scheme, which can achieve the… read more here.
Keywords: heisenberg limit; scheme; sequential scheme; metrology ... See more keywords