Relativity restored:: Dirac anisotropy in QED3 -: art. no. 157003

被引：46

作者：

Vafek, O ^{[1
]}

Tesanovic, Z

Franz, M

机构：

[1] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA

[2] Univ British Columbia, Dept Phys & Astron, Vancouver, BC V6T 1Z, Canada

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 89卷 / 15期

关键词：

D O I：

10.1103/PhysRevLett.89.157003

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that, at long length scales and low energies and to leading order in 1/N expansion, the anisotropic QED in 2+1 dimensions renormalizes to an isotropic limit. Consequently, the (Euclidean) relativistic invariance of the theory is spontaneously restored at the isotropic critical point.

引用

页数：4

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