49 citations · 60 across the 2 of their papers we have counts for
5 papers
Quantifying Computational Advantage of Grover's Algorithm with the Trace Speed
Valentin Gebhart, Luca Pezzè, Augusto Smerzi
Despite intensive research, the physical origin of the speed-up offered by quantum algorithms remains mysterious. No general physical quantity, like, for instance, entanglement, ca…
Quantum transport of atomic matterwaves in anisotropic 2D and 3D disorder
Marie Piraud, Luca Pezzé, Laurent Sanchez-Palencia
The macroscopic transport properties in a disordered potential, namely diffusion and weak/strong localization, closely depend on the microscopic and statistical properties of the d…
Matter Wave Transport and Anderson Localization in Anisotropic 3D Disorder
Marie Piraud, Luca Pezzé, Laurent Sanchez-Palencia
We study quantum transport in anisotropic 3D disorder and show that non rotation invariant correlations can induce rich diffusion and localization properties. For instance, structu…
Fisher information and multiparticle entanglement
Philipp Hyllus, Wiesław Laskowski, Roland Krischek +5
The Fisher information gives a limit to the ultimate precision achievable in a phase estimation protocol. It has been shown recently that the Fisher information for a linear tw…
Rabi Interferometry and Sensitive Measurement of the Casimir-Polder Force with Ultra-Cold Gases
Jan Chwedeńczuk, Luca Pezzé, Francesco Piazza +1
We show that Rabi oscillations of a degenerate fermionic or bosonic gas trapped in a double-well potential can be exploited for the interferometric measurement of external forces a…