319 citations · 1.8k across the 28 of their papers we have counts for
3 papers · 2 filters
Energy-efficient quantum frequency estimation
Pietro Liuzzo-Scorpo, Luis A. Correa, Felix A. Pollock +3
The problem of estimating the frequency of a two-level atom in a noisy environment is studied. Our interest is to minimise both the energetic cost of the protocol and the statistic…
Probing the temperature of cold many-body quantum systems
Karen V. Hovhannisyan, Luis A. Correa
It is "conventional wisdom" that the uncertainty of local temperature measurements on equilibrium systems diverges exponentially fast as their temperature drops to zero. In con…
Connecting measurement invasiveness to optimal metrological scenarios
Saulo V. Moreira, Gerardo Adesso, Luis A. Correa +3
The connection between the Leggett-Garg inequality and optimal scenarios from the point of view of quantum metrology is investigated for perfect and noisy general dichotomic measur…