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arXiv math-ph/0503066math-phmath.MPmath.SPnlin.CD
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量子泄漏

Quantum Leaks

Jens Marklof

摘要:

我们表明,本征函数的拉普拉斯算子在某些非紧域与有限面积可能本地化在无穷远-提供了没有极端的水平集群-从而排除量子唯一遍历这样的系统。该结构是基本的,并基于“弹跳球”准模,其差异被证明是显着小于平均水平间距。

英文摘要:

We show that eigenfunctions of the Laplacian on certain non-compact domains with finite area may localize at infinity--provided there is no extreme level clustering--and thus rule out quantum unique ergodicity for such systems. The construction is elementary and based on `bouncing ball' quasimodes whose discrepancy is proved to be significantly smaller than the mean level spacing.

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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