An exact correspondence between quantum Hall skyrmions and nonlinear σ-models

被引：6

作者：

Pasquier, V ^{[1
]}

机构：

[1] CEA Saclay, Serv Phys Theor, F-91191 Gif Sur Yvette, France

来源：

PHYSICS LETTERS B | 2001年 / 513卷 / 1-2期

关键词：

D O I：

10.1016/S0370-2693(01)00738-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that the ground states of spin-fermions interacting by a delta repulsive potential in a strong magnetic field can be put in one-to-one correspondence with the solitons of the S-2 nonlinear sigma -model. (C) 2001 Published by Elsevier Science B.V.

引用

页码：241 / 244

页数：4

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