Non-equilibrium quantum phase transition via entanglement decoherence dynamics

13 Oct 2016 Lin Yu-Chen Yang Pei-Yun Zhang Wei-Min

We investigate the decoherence dynamics of continuous variable entanglement as the system-environment coupling strength varies from the weak-coupling to the strong-coupling regimes. Due to the existence of localized modes in the strong-coupling regime, the system cannot approach equilibrium with its environment, which induces a nonequilibrium quantum phase transition... (read more)

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