Derives the ultimate quantum limit for estimating functions of multiple parameters in general Hamiltonians, showing it reduces to an optimized single-parameter quantum Cramér-Rao bound with an attaining protocol.
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3 Pith papers cite this work. Polarity classification is still indexing.
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quant-ph 3years
2026 3verdicts
UNVERDICTED 3representative citing papers
Optimal success probability for identifying one or two faulty unknown unitaries is independent of total device count, achieved via an ancillary-system protocol that allows independent testing.
Q-PulsePol restores quadrature symmetry via phase adjustments to the PulsePol sequence, yielding robust electron-nuclear polarization transfer under finite-pulse conditions where the original scheme degrades.
citing papers explorer
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Multiparameter function estimation for general Hamiltonians
Derives the ultimate quantum limit for estimating functions of multiple parameters in general Hamiltonians, showing it reduces to an optimized single-parameter quantum Cramér-Rao bound with an attaining protocol.
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Exact identification of unknown unitary processes
Optimal success probability for identifying one or two faulty unknown unitaries is independent of total device count, achieved via an ancillary-system protocol that allows independent testing.
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Quadrature-Symmetric PulsePol for Robust Quantum Control Beyond the Ideal Pulse Approximation
Q-PulsePol restores quadrature symmetry via phase adjustments to the PulsePol sequence, yielding robust electron-nuclear polarization transfer under finite-pulse conditions where the original scheme degrades.