activity
20162026
most citedMultiparameter quantum estimation of noisy phase shifts

62 citations · 639 across the 35 of their papers we have counts for

collaborators
Showing 2020Show all

8 papers · 1 filter

quant-ph2020★ 43 cited

Robust calibration of multiparameter sensors via machine learning at the single-photon level

Valeria Cimini, Emanuele Polino, Mauro Valeri +7

Calibration of sensors is a fundamental step to validate their operation. This can be a demanding task, as it relies on acquiring a detailed modelling of the device, aggravated by…

quant-ph2020★ 7 cited

Experimental quantum-enhanced response function estimation

Ilaria Gianani, Francesco Albarelli, Valeria Cimini +1

Characterizing a system often demands learning its response function to an applied field. Such knowledge is rooted on the experimental evaluation of punctual fiducial response and…

quant-ph2020★ 14 cited

Compressively certifying quantum measurements

I. Gianani, Y. S. Teo, V. Cimini +4

We introduce a reliable compressive procedure to uniquely characterize any given low-rank quantum measurement using a minimal set of probe states that is based solely on data colle…

quant-ph2020★ 6 cited

Experimental witnessing of the quantum channel capacity in the presence of correlated noise

Valeria Cimini, Ilaria Gianani, Massimiliano F. Sacchi +2

We present an experimental method to detect lower bounds to the quantum capacity of two-qubit communication channels. We consider an implementation with polarisation degrees of fre…

quant-ph2020★ 14 cited

Discrimination of thermal baths by single qubit probes

Ilaria Gianani, Donato Farina, Marco Barbieri +3

Non-equilibrium states of quantum systems in contact with thermal baths help telling environments with different temperatures or different statistics apart. We extend these studies…

quant-ph2020★ 34 cited

Neural networks for detecting multimode Wigner-negativity

Valeria Cimini, Marco Barbieri, Nicolas Treps +2

The characterization of quantum features in large Hilbert spaces is a crucial requirement for testing quantum protocols. In the continuous variables encoding, quantum homodyne tomo…