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arXiv math-ph/0407017math-phmath.MPmath.SP
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波包扩散解的标度估计和动力学下界

Scaling Estimates for Solutions and Dynamical Lower Bounds on Wavepacket Spreading

David Damanik, Serguei Tcheremchantsev

摘要:

我们建立量子动力学的离散一维薛定谔算子的情况下,除了幂律上限的解决方案对应的能量在频谱上的下限,也有以下的标度律。因此,我们得到改进的动力学结果的斐波那契哈密顿量和相关的模型。

英文摘要:

We establish quantum dynamical lower bounds for discrete one-dimensional Schrödinger operators in situations where, in addition to power-law upper bounds on solutions corresponding to energies in the spectrum, one also has lower bounds following a scaling law. As a consequence, we obtain improved dynamical results for the Fibonacci Hamiltonian and related models.

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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