Higher-dimensional bosonization with nonlinear energy dispersion

被引：29

作者：

Kopietz, P ^{[1
]}

Castilla, GE ^{[1
]}

机构：

[1] BROOKHAVEN NATL LAB, UPTON, NY 11973 USA

来源：

PHYSICAL REVIEW LETTERS | 1996年 / 76卷 / 25期

关键词：

D O I：

10.1103/PhysRevLett.76.4777

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We develop a systematic method to treat the effect of nonlinearity in the energy dispersion on the usual bosonization result for the single-particle Green's function of fermions in arbitrary dimension. The leading corrections due to the quadratic term in the energy dispersion are explicitly calculated. In the Chern-Simons theory for half-filled quantum Hall systems, curvature is shown to be essential.

引用

页码：4777 / 4780

页数：4

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