Entanglement-screening by nonlinear resonances
classification
🪐 quant-ph
keywords
nonlinearresonancesallowassistclassesclassicallydefinediffusive
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We show that nonlinear resonances in a classically mixed phase space allow to define generic, strongly entangled multi-partite quantum states. The robustness of their multipartite entanglement increases with the particle number, i.e. in the semiclassical limit, for those classes of diffusive noise which assist the quantum-classical transition.
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