The role of electron-hole symmetry breaking in the Kondo problems

被引：7

作者：

Ujsághy, O ^{[1
]}

Vladár, K

Zaránd, G

Zawadowski, A

机构：

[1] Tech Univ Budapest, Dept Theoret Phys, Hungarian Acad Sci, H-1521 Budapest, Hungary

[2] Tech Univ Budapest, Res Grp, Hungarian Acad Sci, H-1521 Budapest, Hungary

[3] Hungarian Acad Sci, Solid State & Opt Res Inst, H-1525 Budapest, Hungary

[4] Harvard Univ, Lyman Lab Phys, Cambridge, MA 02145 USA

来源：

JOURNAL OF LOW TEMPERATURE PHYSICS | 2002年 / 126卷 / 3-4期

关键词：

D O I：

10.1023/A:1013883700814

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In studying the different Kondo problems it is generally assumed that breaking the electron-hole symmetry does not affect the perturbative infrared divergencies, It is shown here that, in contrast, breaking that symmetry may in some cases lead to observable modifications while in other cases it does not.

引用

页码：1221 / 1231

页数：11

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