CONFORMAL PROPERTIES OF THE KONDO MODELS

被引：9

作者：

FRADKIN, E ^{[1
]}

VONREICHENBACH, C ^{[1
]}

SCHAPOSNIK, FA ^{[1
]}

机构：

[1] NATL UNIV LA PLATA,DEPT FIS,RA-1900 LA PLATA,ARGENTINA

来源：

NUCLEAR PHYSICS B | 1990年 / 340卷 / 2-3期

关键词：

D O I：

10.1016/0550-3213(90)90464-O

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We study the conformal properties of the SU(N) Kondo and multichannel Kondo models at their strong coupling fixed point. We show that the central charge c of the Virasoro algebra is equal to 1 for the SU(N) Kondo model and to Nf for a multichannel model with Nf channels. © 1990.

引用

页码：692 / 702

页数：11

共 21 条

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