103 citations · 455 across the 15 of their papers we have counts for
3 papers · 1 filter
Mixed-state certification of quantum capacities for noisy communication channels
Chiara Macchiavello, Massimiliano F. Sacchi
We extend a recent method to detect lower bounds to the quantum capacity of quantum communication channels by considering realistic scenarios with general input probe states and ar…
Detection of properties and capacities of quantum channels
Chiara Macchiavello, Massimiliano F. Sacchi
We review in a unified way a recently proposed method to detect properties of unknown quantum channels and lower bounds to quantum capacities, without resorting to full quantum pro…
Digital Quantum Estimation
Lorenzo Maccone, Majid Hassani, Chiara Macchiavello
Quantum Metrology calculates the ultimate precision of all estimation strategies, measuring what is their root mean-square error (RMSE) and their Fisher information. Here, instead,…