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

页码：1109 / 1116

页数：8

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