THE REAL-SPACE RENORMALIZATION-GROUP AND GENERATING FUNCTION FOR PENROSE LATTICES

被引:4
|
作者
YOU, JQ
NORI, F
机构
[1] Dept. of Phys., Michigan Univ., Ann Arbor, MI
关键词
D O I
10.1088/0953-8984/5/50/024
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We present a real-space renormalization group (RG) approach to study the electronic properties of the two-dimensional Penrose tilings. This approach is based on a recursive evaluation of the generating function which gives the density of states (DOS) of the system. The RG equations are derived in terms of the inflation rules of the Penrose tilings and the calculated DOS matches the results derived by purely numerical methods.
引用
收藏
页码:9431 / 9438
页数:8
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