22 citations · 81 across the 6 of their papers we have counts for
6 papers
Back and forth from Fock space to Hilbert space: a guide for commuters
Andrea Beggi, Ilaria Siloi, Claudia Benedetti +4
Quantum states of systems made of many identical particles, e.g. those described by Fermi-Hubbard and Bose-Hubbard models, are conveniently depicted in the Fock space. However, in…
Dynamics and Hall-edge-state mixing of localized electrons in a two-channel Mach-Zehnder interferometer
Laura Bellentani, Andrea Beggi, Paolo Bordone +1
We present a numerical study of a multichannel electronic Mach-Zehnder interferometer, based on magnetically-driven non-interacting edge states. The electron path is defined by a f…
Probing the sign of on-site Hubbard interaction by two-particle quantum walks
Andrea Beggi, Luca Razzoli, Paolo Bordone +1
We consider two identical bosons propagating on a one-dimensional lattice and address the prob- lem of discriminating whether their mutual on-site interaction is attractive or repu…
Quantum correlations of identical particles subject to classical environmental noise
Andrea Beggi, Fabrizio Buscemi, Paolo Bordone
In this work we propose a measure for the quantum discord of indistinguishable particles, based on the definition of entanglement of particles given in [H. M. Wiseman et al., Phis.…
Time-dependent simulation and analytical modelling of electronic Mach-Zehnder interferometry with edge-states wave packets
Andrea Beggi, Paolo Bordone, Fabrizio Buscemi +1
We compute the exact single-particle time-resolved dynamics of electronic Mach-Zehnder interferometers based on Landau edge-states transport, and assess the effect of the spatial l…
Analytical expression of Genuine Tripartite Quantum Discord for Symmetrical X-states
Andrea Beggi, Fabrizio Buscemi, Paolo Bordone
The study of classical and quantum correlations in bipartite and multipartite systems is crucial for the development of quantum information theory. Among the quantifiers adopted in…