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Giuseppe Compagno
Researcher at University of Palermo
Publications - 137
Citations - 4605
Giuseppe Compagno is an academic researcher from University of Palermo. The author has contributed to research in topics: Quantum entanglement & Qubit. The author has an hindex of 34, co-authored 130 publications receiving 4159 citations.
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Non-Markovian Effects on the Dynamics of Entanglement
TL;DR: It is shown that, although no interaction is present or mediated between the qubits, there is a revival of their entanglement, after a finite period of time of its complete disappearance.
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Entanglement dynamics of two independent qubits in environments with and without memory
TL;DR: In this paper, the authors analyzed the dynamics of two-qubit entanglement, when the two qubits are initially in a mixed extended Werner-like state and each of them is in a zero temperature non-Markovian environment.
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Dynamics of quantum correlations in two-qubit systems within non-markovian environments
TL;DR: In this paper, the authors review some of the most recent results on the dynamics of correlations in bipartite systems embedded in non-Markovian environments and briefly discuss the occurrence of revivals of quantum correlations in classical environments.
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Experimental recovery of quantum correlations in absence of system-environment back-action
Jin-Shi Xu,Kai Sun,Chuan-Feng Li,Xiao Ye Xu,Guang-Can Guo,Erika Andersson,Rosario Lo Franco,Giuseppe Compagno +7 more
TL;DR: A simple two-qubit model is introduced and an all-optical experiment is reported which simulates the model and permits us to recover and control, against decoherence, quantum correlations without back-action.
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Entanglement Trapping in Structured Environments
TL;DR: In this article, the authors highlight the direct link between the time-dependent entanglement and single-qubit excited state population for two independent qubits, each coupled to a zero-temperature bosonic environment.