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arXiv · 0710.3914

Protecting entanglement via the quantum Zeno effect

Sabrina Maniscalco·Francesco Francica·Rosa L. Zaffino·Nicola Lo Gullo·Francesco Plastina
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Abstract

We study the exact entanglement dynamics of two atoms in a lossy resonator. Besides discussing the steady-state entanglement, we show that in the strong coupling regime the system-reservoir correlations induce entanglement revivals and oscillations and propose a strategy to fight against the deterioration of the entanglement using the quantum Zeno effect.

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Sabrina Maniscalco, Francesco Francica, Rosa L. Zaffino, Nicola Lo Gullo, Francesco Plastina. 2007-10-21. Protecting entanglement via the quantum Zeno effect. https://doi.org/10.1103/physrevlett.100.090503

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