Exact results for resonating-valence-bond states on two-dimensional (narrow) systems

被引：9
|
作者：
Havilio, M
机构：
[1] Department of Physics, Technion - Israel Institute of Technology
来源：
PHYSICAL REVIEW B | 1996年 / 54卷 / 17期
关键词：
D O I：
10.1103/PhysRevB.54.11929
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
It is shown that the problem of calculating spin-spin correlation functions, in the dimer resonating-valence-bond states, on a possibly diluted two-dimensional square lattice, can be formulated in terms of a transfer matrix. The transfer matrix is used for exact numerical calculations of spin-spin correlation functions on ladders up to four units wide.
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页码：11929 / 11932
页数：4
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