Boosted Simon‐Wolff Spectral Criterion and Resonant Delocalization
Boosted Simon‐Wolff Spectral Criterion and Resonant Delocalization
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增强的 SimonâWolff 谱准则和共振离域
DOI:
10.1002/cpa.21625
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发表时间:
2016
影响因子:
3
通讯作者:
S. Warzel
中科院分区:
文献类型:
--
作者:
M. Aizenman;S. Warzel
Discussed here are criteria for the existence of continuous components in the spectra of operators with random potential. First, the essential condition for the Simon‐Wolff criterion is shown to be measurable at infinity. By implication, for the i.i.d. case and more generally potentials with theK‐property, the criterion is boosted by a zero‐one law. The boosted criterion, combined with tunneling estimates, is then applied for sufficiency conditions for the presence of continuous spectrum for random Schrödinger operators. The general proof strategy that this yields is modeled on the resonant delocalization arguments by which continuous spectrum in the presence of disorder was previously established for random operators on tree graphs. In another application of the Simon‐Wolff rank‐one analysis we prove the almost sure simplicity of the pure point spectrum for operators with random potentials of conditionally continuous distribution.© 2015 Wiley Periodicals, Inc.
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影响因子:
1.8
作者:
B. Simon
通讯作者:
B. Simon
影响因子:
3.1
作者:
V. Jaksic;Y. Last
通讯作者:
Y. Last
DOI:
--
发表时间:
1986
期刊:
影响因子:
--
作者:
B. Simon;T. Wolff
通讯作者:
T. Wolff
影响因子:
1.7
作者:
N. Aronszajn
通讯作者:
N. Aronszajn
DOI:
10.1090/crmp/008/04
发表时间:
1995
期刊:
Contemporary mathematics
影响因子:
--
作者:
B. Simon
通讯作者:
B. Simon