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arXiv 1212.0331quant-ph
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纠缠的局域性、增长和输运

On Locality, Growth and Transport of Entanglement

Roland Omnès

摘要:

在量子力学的费曼公式中,宏观系统与微观系统的纠缠是由历史的拓扑性质开始的。这个性质也可以通过希尔伯特空间形式的一个方便的扩展在薛定谔方程上用代数表示。纠缠表现出增长和传输的特性,当它发生时,相应的纠缠的局部和暂时特性在这里被称为“复杂性”。当应用于宏观系统与随机环境的连续相互作用时,复杂性意味着“前退相干”效应,它可以在系统内产生和传输永久的不相干。这些结果的波函数崩溃的理论可能的相关性也表明。

英文摘要:

Entanglement of a macroscopic system with a microscopic one is shown to begin by a topological property of histories in the Feynman formulation of quantum mechanics. This property can also be expressed algebraically on the Schrödinger equation through a convenient extension of the Hilbert space formalism. Entanglement shows then properties of growth and transport, the corresponding local and temporary character of entanglement being called here "intricacy" when it occurs. When applied to the continuous interaction of a macroscopic system with a random environment, intricacy implies a "predecoherence" effect, which can generate and transport permanently incoherence within the system. The possible relevance of these results for a theory of wave function collapse is also indicated.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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