Exponentially-enhanced quantum sensing with many-body phase transitions
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DOI: 10.1038/s41467-025-60291-6
Abstract: Quantum sensors based on critical many-body systems are known to exhibit enhanced sensing capability. Such enhancements typically scale algebraically with the probe size. Going beyond algebraic advantage and reaching exponential scaling has remained elusive when… read more here.
Keywords: quantum sensing; phase transitions; many body; exponential scaling ... See more keywords