LUTTINGER LIQUIDS IN HIGHER DIMENSIONS

被引：21

作者：

GUINEA, F ^{[1
]}

ZIMANYI, G ^{[1
]}

机构：

[1] UNIV CALIF DAVIS,DEPT PHYS,DAVIS,CA 95616

来源：

PHYSICAL REVIEW B | 1993年 / 47卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.47.501

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

One-dimensional chains arranged into a many-dimensional mesh are analyzed. The model is used to study the relevance of strong forward- and backward-scattering processes in systems that look isotropic over large scales. The model combines Luttinger- and Fermi-liquid features, depending on the position in the Fermi surface. Over most of it, Luttinger behavior prevails, although, at isolated points in the Brillouin zone, finite quasiparticle peaks exist.

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页码：501 / 504

页数：4

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