773 citations · 4.9k across the 56 of their papers we have counts for
56 papers
Simultaneous optical phase and loss estimation revisited: measurement and probe incompatibility
Matheus Eiji Ohno Bezerra, Francesco Albarelli, Rafal Demkowicz-Dobrzanski
Quantum multiparameter metrology is hindered by incompatibility issues, such as finding a single probe state (probe incompatibility) and a single measurement (measurement incompati…
Universal bounds for quantum metrology in the presence of correlated noise
Stanislaw Kurdzialek, Francesco Albarelli, Rafal Demkowicz-Dobrzanski
We derive fundamental bounds for general quantum metrological models involving both temporal or spatial correlations (mathematically described by quantum combs), which may be effec…
Universal time scalings of sensitivity in Markovian quantum metrology
Arpan Das, Wojciech Gorecki, Rafal Demkowicz-Dobrzanski
Assuming Markovian time evolution of a quantum sensing system, we study the general characterization of the optimal sensitivity scalings with time, under most general quantum contr…
Quantum metrology using quantum combs and tensor network formalism
Stanislaw Kurdzialek, Piotr Dulian, Joanna Majsak +2
We develop an efficient algorithm for determining optimal adaptive quantum estimation protocols with arbitrary quantum control operations between subsequent uses of a probed channe…
Using adaptiveness and causal superpositions against noise in quantum metrology
Stanislaw Kurdzialek, Wojciech Gorecki, Francesco Albarelli +1
We derive new bounds on achievable precision in the most general adaptive quantum metrological scenarios. The bounds are proven to be asymptotically saturable and equivalent to the…
Measurement noise susceptibility in quantum estimation
Stanislaw Kurdzialek, Rafal Demkowicz-Dobrzanski
Fisher Information is a key notion in the whole field of quantum metrology. It allows for a direct quantification of maximal achievable precision of estimation of parameters encode…