160 citations · 624 across the 40 of their papers we have counts for
6 papers · 2 filters
Modelling Non-Markovian Quantum Processes with Recurrent Neural Networks
Leonardo Banchi, Edward Grant, Andrea Rocchetto +1
Quantum systems interacting with an unknown environment are notoriously difficult to model, especially in presence of non-Markovian and non-perturbative effects. Here we introduce…
Tight bounds for private communication over bosonic Gaussian channels based on teleportation simulation with optimal finite resources
Riccardo Laurenza, Spyros Tserkis, Leonardo Banchi +3
Upper bounds for private communication over quantum channels can be derived by adopting channel simulation, protocol stretching, and relative entropy of entanglement. All these ing…
Conditional channel simulation
Stefano Pirandola, Riccardo Laurenza, Leonardo Banchi
In this work we design a specific simulation tool for quantum channels which is based on the use of a control system. This allows us to simulate an average quantum channel which is…
Multiphoton Tomography with Linear Optics and Photon Counting
Leonardo Banchi, W. Steven Kolthammer, M. S. Kim
Determining an unknown quantum state from an ensemble of identical systems is a fundamental, yet experimentally demanding, task in quantum science. Here we study the number of meas…
Supervised learning of time-independent Hamiltonians for gate design
Luca Innocenti, Leonardo Banchi, Alessandro Ferraro +2
We present a general framework to tackle the problem of finding time-independent dynamics generating target unitary evolutions. We show that this problem is equivalently stated as…
Approximation of quantum control correction scheme using deep neural networks
M. Ostaszewski, J. A. Miszczak, P. Sadowski +1
We study the functional relationship between quantum control pulses in the idealized case and the pulses in the presence of an unwanted drift. We show that a class of artificial ne…