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arXiv math-ph/0405046math-phcond-mat.mes-hallmath.MPquant-ph
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几何诱导束缚态的Lieb-Thirring不等式

Lieb-Thirring inequalities for geometrically induced bound states

Pavel Exner, Helmut Linde, Timo Weidl

摘要:

本文证明了在具有局部扰动的波导中薛定谔算子本征值的Lieb-Thirring型不等式。在弱耦合情形下,估计是最优的。为了说明它们的应用,我们考虑,特别是,直带和直圆管的混合边界条件或边界变形。

英文摘要:

We prove new inequalities of the Lieb-Thirring type on the eigenvalues of Schrödinger operators in wave guides with local perturbations. The estimates are optimal in the weak-coupling case. To illustrate their applications, we consider, in particular, a straight strip and a straight circular tube with either mixed boundary conditions or boundary deformations.

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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