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arXiv 1712.08095math-phmath.MPmath.PR
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具有背景势的随机薛定谔算子

Random Schrödinger operators with a background potential

Hayk Asatryan, Werner Kirsch

摘要:

我们考虑一维随机薛定谔算子与背景势,散射的逆问题中产生的。研究了背景势对随机薛定谔算子本质谱的影响,得到了一类较大的一维薛定谔算子的安德森局域化.进一步证明了积分态密度的存在性,并给出了积分态密度的计算公式。

英文摘要:

We consider one-dimensional random Schrödinger operators with a background potential, arising in the inverse problem of scattering. We study the influence of the background potential on the essential spectrum of the random Schrödinger operator and obtain Anderson Localization for a larger class of one-dimensional Schrödinger operators. Further, we prove the existence of the integrated density of states and give a formula for it.

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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