Angular quantization and the density matrix renormalization group

被引：14
|
作者：
Gaite, J
机构：
[1] CSIC, Ctr Astrobiol, INTA, NASA,Astrobiol Inst, Madrid 28850, Spain
[2] CSIC, Inst Matemat & Fis Fundamental, E-28006 Madrid, Spain
来源：
MODERN PHYSICS LETTERS A | 2001年 / 16卷 / 17期
关键词：
D O I：
10.1142/S0217732301004364
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Path integral techniques for the density matrix of a one-dimensional statistical system near a boundary previously employed in black-hole physics are applied to provide a new interpretation of the density matrix renormalization group: Its efficacy is due to the concentration of quantum states near the boundary.
引用
收藏
页码：1109 / 1116
页数：8
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