93 citations · 107 across the 2 of their papers we have counts for
5 papers · 1 filter
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…
Going beyond Local and Global approaches for localized thermal dissipation
Donato Farina, Giulio De Filippis, Vittorio Cataudella +2
Identifying which master equation is preferable for the description of a multipartite open quantum system is not trivial and has led in the recent years to the local vs. global deb…
Quantum bath statistics tagging
Donato Farina, Vasco Cavina, Vittorio Giovannetti
The possibility of discriminating the statistics of a thermal bath using indirect measurements performed on quantum probes is presented. The scheme relies on the fact that, when we…
Open Quantum System Dynamics: recovering positivity of the Redfield equation via Partial-Secular Approximation
Donato Farina, Vittorio Giovannetti
We show how to recover complete positivity (and hence positivity) of the Redfield equation via a coarse grain average technique. We derive general bounds for the coarse graining ti…
Charger-mediated energy transfer in exactly-solvable models for quantum batteries
Gian Marcello Andolina, Donato Farina, Andrea Mari +3
We present a systematic analysis and classification of several models of quantum batteries involving different combinations of two level systems and quantum harmonic oscillators. I…