107 citations · 1.5k across the 46 of their papers we have counts for
5 papers · 1 filter
Continuous-time quantum walks on dynamical percolation graphs
Claudia Benedetti, Matteo A. C. Rossi, Matteo G. A. Paris
We address continuous-time quantum walks on graphs in the presence of time- and space-dependent noise. Noise is modeled as generalized dynamical percolation, i.e. classical time-de…
The walker speaks its graph: global and nearly-local probing of the tunnelling amplitude in continuous-time quantum walks
Luigi Seveso, Claudia Benedetti, Matteo G. A. Paris
We address continuous-time quantum walks on graphs, and discuss whether and how quantum-limited measurements on the walker may extract information on the tunnelling amplitude betwe…
Qubit systems subject to unbalanced random telegraph noise: quantum correlations, non-Markovianity and teleportation
Simone Daniotti, Claudia Benedetti, Matteo G. A. Paris
We address the dynamics of quantum correlations in a two-qubit system subject to unbalanced random telegraph noise (RTN) and discuss in details the similarities and the differences…
Quantum thermometry by single-qubit dephasing
Sholeh Razavian, Claudia Benedetti, Matteo Bina +2
We address the dephasing dynamics of a qubit as an effective process to estimate the temperature of its environment. Our scheme is inherently quantum, since it exploits the sensiti…
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…