376 citations · 5.7k across the 175 of their papers we have counts for
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Hamiltonian Purification
Davide Orsucci, Daniel Burgarth, Paolo Facchi +4
The problem of Hamiltonian purification introduced by Burgarth et al. [D. K. Burgarth et al., Nat. Commun. 5, 5173 (2014)] is formalized and discussed. Specifically, given a set of…
Phase randomization and typicality in the interference of two condensates
Paolo Facchi, Hiromichi Nakazato, Saverio Pascazio +3
Interference is observed when two independent Bose-Einstein condensates expand and overlap. This phenomenon is typical, in the sense that the overwhelming majority of wave function…
Interference in a two-mode Bose system with particles is typical
P. Facchi, H. Nakazato, S. Pascazio +2
When a Bose-Einstein condensate is divided into two parts, that are subsequently released and overlap, interference fringes are observed. We show here that this interference is typ…
Quantum Computing in Plato's Cave
Daniel Burgarth, Paolo Facchi, Vittorio Giovannetti +3
We show that mere observation of a quantum system can turn its dynamics from a very simple one into a universal quantum computation. This effect, which occurs if the system is regu…