Spectral splitting and wave-function scaling in quasicrystalline and hierarchical structures.
Spectral splitting and wave-function scaling in quasicrystalline and hierarchical structures.
复制标题
准晶和分层结构中的光谱分裂和波函数缩放。
DOI:
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发表时间:
1990
期刊:
影响因子:
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通讯作者:
Nori
中科院分区:
文献类型:
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作者:
Niu;Nori
We give a comprehensive presentation of a renormalization-group theory for the study of a set of one-dimensional Schroedinger equations on quasicrystalline and hierarchical structures. Particular attention is focused on the spectral clustering and wave-function scaling properties. New results are given on (i) a general characterization of the wave functions, (ii) the scaling of the localized edge states, and (iii) a hierarchical-lattice implementation of the renormalization group.