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Showing 2023 · quant-phShow all

19 papers · 2 filters

quant-ph2023★ 8 cited

Accuracy vs Memory Advantage in the Quantum Simulation of Stochastic Processes

Leonardo Banchi

Many inference scenarios rely on extracting relevant information from known data in order to make future predictions. When the underlying stochastic process satisfies certain assum…

quant-ph2023★ 38 cited

Quantum Sensing of Magnetic Fields with Molecular Spins

Claudio Bonizzoni, Alberto Ghirri, Fabio Santanni +1

Spins are prototypical systems with the potential to probe magnetic fields down to the atomic scale limit. Exploiting their quantum nature through appropriate sensing protocols all…

quant-ph2023★ 1 cited

On the reliability and accessibility of quantum measurement apparatuses

Nicola Pranzini, Paola Verrucchi

We propose a classification of measurement apparatuses based on their reliability and accessibility. Our notion of reliability parameterises the possibility of getting unexpected w…

quant-ph2023★ 3 cited

A magnetic clock for a harmonic oscillator

Alessandro Coppo, Alessandro Cuccoli, Paola Verrucchi

We present an implementation of a recently proposed procedure for defining time, based on the description of the evolving system and its clock as non-interacting, entangled systems…

quant-ph2023★ 8 cited

Design and simulation of a transmon qubit chip for Axion detection

Roberto Moretti, Hervè Atsè Corti, Danilo Labranca +54

Quantum Sensing is a rapidly expanding research field that finds one of its applications in Fundamental Physics, as the search for Dark Matter. Devices based on superconducting qub…

quant-ph2023★ 15 cited

Statistical Complexity of Quantum Learning

Leonardo Banchi, Jason Luke Pereira, Sharu Theresa Jose +1

Recent years have seen significant activity on the problem of using data for the purpose of learning properties of quantum systems or of processing classical or quantum data via qu…