Fractionalization in the cuprates: Detecting the topological order

被引：127

作者：

Senthil, T ^{[1
]}

Fisher, MPA ^{[1
]}

机构：

[1] Univ Calif Santa Barbara, Inst Theoret Phys, Santa Barbara, CA 93106 USA

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 86卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevLett.86.292

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The precise theoretical characterization of a fractionalized phase in spatial dimensions higher than one is through the concept of "topological order" We describe a physical effect that is a robust and a direct consequence of this hidden order that should enable a precise experimental characterization of fractionalized phases, fn particular, we propose specific ''smoking-gun" experiments to unambiguously settle the issue of electron fractionalization in the underdoped cuprates.

引用

页码：292 / 295

页数：4

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