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arXiv · 1004.3880

Entanglement dynamics of three-qubit states in many-sided noisy channels

Michael Siomau
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Abstract

We study entanglement dynamics of pure three-qubit Greenberger-Horne-Zeilinger-type (GHZ-type) entangled states when one, two or three qubits being subjected to general local noise. Employing a lower bound for three-qubit concurrence as an entanglement measure, we show that for some many-sided noisy channels the entanglement dynamics can be complete described by the evolution of the entangled states in single-sided channels.

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Michael Siomau. 2010-04-22. Entanglement dynamics of three-qubit states in many-sided noisy channels. https://doi.org/10.1088/0953-4075/45/3/035501

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