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arxiv: cond-mat/0612046 · v2 · pith:H7B7M3ZOnew · submitted 2006-12-01 · ❄️ cond-mat.mes-hall · quant-ph

Nonequilibrium thermal entanglement

classification ❄️ cond-mat.mes-hall quant-ph
keywords entanglementdifferentheatnonequilibriumquantumtemperatureamountapplying
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Results on heat current, entropy production rate and entanglement are reported for a quantum system coupled to two different temperature heat reservoirs. By applying a temperature gradient, different quantum states can be found with exactly the same amount of entanglement but different purity degrees and heat currents. Furthermore, a nonequilibrium enhancement-suppression transition behavior of the entanglement is identified.

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