TRANSPORT-COEFFICIENTS, EFFECTIVE CHARGE AND MASS FOR MULTICOMPONENT SYSTEMS WITH FRACTIONAL EXCLUSION STATISTICS

被引：10

作者：

FUKUI, T

KAWAKAMI, N

机构：

[1] Yukawa Inst. for Theor. Phys., Kyoto Univ.

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1995年 / 28卷 / 21期

关键词：

D O I：

10.1088/0305-4470/28/21/010

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Transport properties of the multicomponent quantum many-body systems obeying Haldane's fractional exclusion statistics are studied in one dimension. By computing the finite-size spectrum under twisted boundary conditions, we explicitly express the conductivity and conductance in terms of statistical interactions. Through this analysis, the effective charge and effective mass for collective excitations are determined. We apply the results for 1/r(2) quantum systems as well as for correlated electron systems.

引用

页码：6027 / 6038

页数：12

共 42 条

[1] COMBINED EFFECT OF DISORDER AND INTERACTION ON THE CONDUCTANCE OF A ONE-DIMENSIONAL FERMION SYSTEM [J].