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15 papers · 2 filters
Sequences of lower bounds for entropic uncertainty relations from bistochastic maps
Paolo Giorda
Given two orthornormal bases A and B, the basic form of the entropic uncertainty principle is stated in terms of the sum of the Shannon entropies of the probabilities of measuring…
Quantum implementation of an artificial feed-forward neural network
Francesco Tacchino, Panagiotis Barkoutsos, Chiara Macchiavello +3
Artificial intelligence algorithms largely build on multi-layered neural networks. Coping with their increasing complexity and memory requirements calls for a paradigmatic change i…
Scattering and perturbation theory for discrete-time dynamics
Alessandro Bisio, Nicola Mosco, Paolo Perinotti
We present a systematic treatment of scattering processes for quantum systems whose time evolution is discrete. We define and show some general properties of the scattering operato…
Cellular automata in operational probabilistic theories
Paolo Perinotti
The theory of cellular automata in operational probabilistic theories is developed. We start introducing the composition of infinitely many elementary systems, and then use this no…
Three-Photon Discrete-Energy-Entangled W State in Optical Fiber
B. Fang, M. Menotti, M. Liscidini +2
We experimentally demonstrate the generation of a three-photon discrete-energy-entangled W state using multi-photon-pair generation by spontaneous four-wave mixing in an optical fi…
Classical theories with entanglement
Giacomo Mauro D'Ariano, Marco Erba, Paolo Perinotti
We investigate operational probabilistic theories where the pure states of every system are the vertices of a simplex. A special case of such theories is that of classical theories…