835 citations · 3.6k across the 57 of their papers we have counts for
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Entanglement between quantum fields
Daniele Teresi, Giuseppe Compagno
We analyze entanglement between quantum interacting fields. In particular, we use Rényi entropy to quantify the entanglement between the fields in the ground state of the linear $σ…
Entanglement Dynamics of Two Independent Cavity-Embedded Quantum Dots
Bruno Bellomo, Giuseppe Compagno, Rosario Lo Franco +2
We investigate the dynamical behavior of entanglement in a system made by two solid-state emitters, as two quantum dots, embedded in two separated micro-cavities. In these solid-st…
Distillation by repeated measurements: continuous spectrum case
Bruno Bellomo, Giuseppe Compagno, Hiromichi Nakazato +1
Repeated measurements on a part of a bipartite system strongly affect the other part not measured, whose dynamics is regulated by an effective contracted evolution operator. When t…
Revival of quantum correlations without system-environment back-action
Rosario Lo Franco, Bruno Bellomo, Erika Andersson +1
Revivals of quantum correlations have often been explained in terms of back-action on quantum systems by their quantum environment(s). Here we consider a system of two independentl…
Decay of nonlocality due to adiabatic and quantum noise in the solid state
B. Bellomo, G. Compagno, A. D'Arrigo +3
We study the decay of quantum nonlocality, identified by the violation of the Clauser-Horne-Shimony-Holt (CHSH) Bell inequality, for two noninteracting Josephson qubits subject to…
Connection among entanglement, mixedness and nonlocality in a dynamical context
Laura Mazzola, Bruno Bellomo, Rosario Lo Franco +1
We investigate the dynamical relations among entanglement, mixedness and nonlocality, quantifed by concurrence C, purity P and maximum of Bell function B, respectively, in a system…