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arXiv 1306.1980cond-mat.mes-hallquant-ph
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电子转移的Marcus速率和Goldilocks原理

Marcus rate for electron transfer and the Goldilocks principle

Lev Mourokh, Seth Lloyd

摘要:

我们研究了两个量子态之间的电子转移在一组独立的谐振子表示的耗散环境的存在。对于这个简单的模型,马库斯传输速率可以推导出,我们表明,这些速率与环境相关时间的显式表达式。我们证明,作为一种表现形式的金发姑娘原则,最佳传输是由一个单一的参数,这是等于两个的平方根的倒数。

英文摘要:

We examine electron transfer between two quantum states in the presence of a dissipative environment represented as a set of independent harmonic oscillators. For this simple model, the Marcus transfer rates can be derived and we show that these rates are associated to an explicit expression for the environment correlation time. We demonstrate that as a manifestation of the Goldilocks principle, the optimal transfer is governed by a single parameter which is equal to just the inverse root square of two.

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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