PMID: 22587162May 17, 2012Paper

Classical dynamics of quantum entanglement

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
Giulio CasatiJose Reslen

Abstract

We analyze numerically the dynamical generation of quantum entanglement in a system of two interacting particles, started in a coherent separable state, for decreasing values of ℏ. As ℏ→0 the entanglement entropy, computed at any finite time, converges to a finite nonzero value. The limit law that rules the time dependence of entropy is well reproduced by purely classical computations. Its general features can be explained by simple classical arguments, which expose the different ways entanglement is generated in systems that are classically chaotic or regular.

References

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Mar 5, 2004·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Jayendra N Bandyopadhyay, Arul Lakshminarayan
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Citations

Jan 20, 2018·Physical Review. E·Pablo D BergamascoAlejandro M F Rivas
Sep 26, 2012·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Giuliano BenentiTomaž Prosen
Oct 3, 2019·Physical Review. E·Shangyun WangJiliang Jing
Apr 16, 2014·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Pinquan QinGiulio Casati

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