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19912026
most citedAdvances in Quantum Metrology

3.9k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2023 · quant-phShow all

8 papers · 2 filters

quant-ph2023★ 2 cited

Work Fluctuations in Ergotropic Heat Engines

Giovanni Chesi, Chiara Macchiavello, Massimiliano Federico Sacchi

We study the work fluctuations in ergotropic heat engines, namely two-strokes quantum Otto engines where the work stroke is designed to extract the ergotropy (the maximum amount of…

quant-ph2023★ 8 cited

Quantum State Reconstruction in a Noisy Environment via Deep Learning

Angela Rosy Morgillo, Stefano Mangini, Marco Piastra +1

Quantum noise is currently limiting efficient quantum information processing and computation. In this work, we consider the tasks of reconstructing and classifying quantum states c…

quant-ph2023★ 1 cited

Gaussian beam quantum radar protocol

Lorenzo Maccone, Yi Zheng, Changliang Ren

We present an entangled quantum radar protocol. It consists in scanning the sky with a thin Gaussian beam and measuring the travel time of the radiation reflected from the target,…

quant-ph2023★ 8 cited

Generalised linear response theory for the full quantum work statistics

Giacomo Guarnieri, Jens Eisert, Harry J. D. Miller

We consider a quantum system driven out of equilibrium via a small Hamiltonian perturbation. Building on the paradigmatic framework of linear response theory (LRT), we derive an ex…

quant-ph2023★ 3 cited

Quantum JPEG

Simone Roncallo, Lorenzo Maccone, Chiara Macchiavello

The JPEG algorithm compresses a digital image by filtering its high spatial-frequency components. Similarly, we introduce a quantum algorithm that uses the quantum Fourier transfor…

quant-ph2023★ 8 cited

Measurement incompatibility is strictly stronger than disturbance

Marco Erba, Paolo Perinotti, Davide Rolino +1

The core of Heisenberg's heuristic argument for the uncertainty principle, involving the famous -ray microscope , hinges upon the existence of measu…

quant-ph2023

Which entropy for general physical theories?

Paolo Perinotti, Alessandro Tosini, Leonardo Vaglini

We address the problem of quantifying the information content of a source for an arbitrary information theory, where the information content is defined in terms of the asymptotic a…

quant-ph2023★ 10 cited

A protocol for global multiphase estimation

Giovanni Chesi, Roberto Rubboli, Alberto Riccardi +2

Global estimation strategies allow to extract information on a phase or a set of phases without any prior knowledge, which is, instead, required for local estimation strategies. We…