HALL CONDUCTANCE AND ADIABATIC CHARGE TRANSPORT OF LEAKY TORI

被引：31

作者：

AVRON, JE ^{[1
]}

KLEIN, M ^{[1
]}

PNUELI, A ^{[1
]}

SADUN, L ^{[1
]}

机构：

[1] UNIV TEXAS,DEPT MATH,AUSTIN,TX 78712

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 69卷 / 01期

关键词：

D O I：

10.1103/PhysRevLett.69.128

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Leaky tori are two-dimensional surfaces with g handles and r horns (punctures) that extend to infinity. They model certain features of mesoscopic systems with multiple Aharonov-Bohm-type geometries connected to infinitely long leads. For a large class of leaky tori with finite area, in the presence of a constant magnetic field and threading fluxes, we calculate exactly the persistent currents, adiabatic charge transport, and the (appropriately defined) Hall conductances.

引用

页码：128 / 131

页数：4

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