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arXiv quant-ph/0012093quant-ph
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例外点的手征性

The Chirality of Exceptional Points

W. D. Heiss, H. L. Harney

摘要:

例外点是与能级排斥有关的谱和波函数的奇点。它们在使用耗散系统的实验中是可接近的。证明了异常点处的波函数是两个自身由异常点指定的波函数的一个特定叠加。这种叠加的相位关系带来了一种手征性,这种手征性应该在实验中可以检测到。

英文摘要:

Exceptional points are singularities of the spectrum and wave functions which occur in connection with level repulsion. They are accessible in experiments using dissipative systems. It is shown that the wave function at an exceptional point is one specific superposition of two wave functions which are themselves specified by the exceptional point. The phase relation of this superposition brings about a chirality which should be detectable in an experiment.

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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