Elisabetta Paladino

TL;DR: In this paper, a review of the current state of the theory of decoherence due to degrees of freedom producing 1/f noise is presented, and several strategies for minimizing the noise-induced phase coherence are discussed.

TL;DR: A model of dephasing due to an environment of bistable fluctuators based on the decoherence of Josephson qubits, induced by background charges present in the substrate is proposed and studied.

TL;DR: The interplay of slow noise with intrinsically non-Gaussian noise sources may explain the rich physics observed in the spectroscopy and in the dynamics of charge based devices.

TL;DR: In this paper, the authors investigate the phenomenon of bipartite entanglement revivals under purely local operations in systems subject to local and independent classical noise sources and explain the apparent paradox in the physical ensemble description of the system state by introducing the concept of Hidden Entanglement, which indicates the amount of entenglement that cannot be exploited due to the lack of classical information on the system.

TL;DR: This work demonstrates in two all-optical experiments that entanglement restoration can even be achieved on-demand in the presence of non-Markovian dynamics, and implements an open-loop control scheme based on a purely local operation and a closed-loop scheme that relies on local control.