107 citations · 1.5k across the 46 of their papers we have counts for
4 papers · 1 filter
Quantum probes for the spectral properties of a classical environment
Claudia Benedetti, Fabrizio Buscemi, Paolo Bordone +1
We address the use of simple quantum probes for the spectral characterization of classical noisy environments. In our scheme a qubit interacts with a classical stochastic field des…
Non-Markovianity of colored noisy channels
C. Benedetti, M. G. A. Paris, S. Maniscalco
We address the non-Markovian character of quantum maps describing the interaction of a qubit with a random classical field. In particular, we evaluate trace- and capacity-based non…
Time-evolution of entanglement and quantum discord of bipartite systems subject to 1/f^α noise
Claudia Benedetti, Matteo G. A. Paris, Fabrizio Buscemi +1
We study the dynamics of quantum correlations for two non interacting qubits initially prepared in a maximally entangled state and then coupled with an external environment charact…
Experimental estimation of quantum discord for polarization qubit and the use of fidelity to assess quantum correlations
Claudia Benedetti, Alexander P. Shurupov, Matteo G. A. Paris +2
We address the experimental determination of entropic quantum discord for systems made of a pair of polarization qubits. We compare results from full and partial tomography and fou…