470 citations · 3.5k across the 39 of their papers we have counts for
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quant-ph2021★ 1 cited
The case against entanglement improved measurement precision
Liam P. McGuinness
It is widely accepted that quantum entanglement between otherwise independent sensors can yield a measurement precision beyond that achievable when the same resources are employed…
quant-ph2021
Frequency measurements beyond the Heisenberg time-energy limit with a single atom
Liam P. McGuinness
The Heisenberg time-energy relation prevents determination of an atomic transition to better than the inverse of the measurement time. The relation generally applies to frequency e…
quant-ph2021★ 22 cited
Phase sensitive quantum spectroscopy with high frequency resolution
Nicolas Staudenmaier, Simon Schmitt, Liam P. McGuinness +1
Classical sensors for spectrum analysis are widely used but lack micro- or nanoscale spatial resolution. On the other hand, quantum sensors, capable of working with nanoscale preci…