Bound states in the continuum in a single-level Fano-Anderson model

被引：91
|
作者：
Longhi, S.
机构：
[1] CNR, Politecn Milan, Dipartimento Fis, I-20133 Milan, Italy
[2] CNR, Politecn Milan, Ist Foton & Nanotecnol, I-20133 Milan, Italy
来源：
EUROPEAN PHYSICAL JOURNAL B | 2007年 / 57卷 / 01期
关键词：
D O I：
10.1140/epjb/e2007-00143-2
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Bound states in the continuum (BIC) are shown to exist in a single-level Fano-Anderson model with a colored interaction between the discrete state and a structured tight-binding continuum, which may describe mesoscopic electron or photon transport in a semi-infinite one-dimensional lattice. The existence of BIC is explained in the lattice realization as a boundary effect induced by lattice truncation.
引用
收藏
页码：45 / 51
页数：7
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