Two-terminal conductance of a fractional quantum Hall edge

V. V. Ponomarenko; D. V. Averin

doi:10.1134/1.1405891

Two-terminal conductance of a fractional quantum Hall edge

V. V. Ponomarenko
, D. V. Averin

Physics and Astronomy

Stony Brook University
Ioffe Physical Technical Institute

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

We have found a solution to a model of tunneling between a multichannel Fermi liquid reservoir and an edge of the principal fractional quantum Hall liquid (FQHL) in the strong-coupling limit. The solution explains how the chiral edge propagation makes the universal two-terminal conductance of the FQHL fractionally quantized and different from that of a 1D Tomonaga-Luttinger liquid wire, where a similar model, but preserving the time reversal symmetry, predicts unsuppressed free-electron conductance.

Original language	English
Pages (from-to)	87-90
Number of pages	4
Journal	JETP Letters
Volume	74
Issue number	2
DOIs	https://doi.org/10.1134/1.1405891
State	Published - Jul 25 2001

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title = "Two-terminal conductance of a fractional quantum Hall edge",

abstract = "We have found a solution to a model of tunneling between a multichannel Fermi liquid reservoir and an edge of the principal fractional quantum Hall liquid (FQHL) in the strong-coupling limit. The solution explains how the chiral edge propagation makes the universal two-terminal conductance of the FQHL fractionally quantized and different from that of a 1D Tomonaga-Luttinger liquid wire, where a similar model, but preserving the time reversal symmetry, predicts unsuppressed free-electron conductance.",

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AU - Averin, D. V.

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N2 - We have found a solution to a model of tunneling between a multichannel Fermi liquid reservoir and an edge of the principal fractional quantum Hall liquid (FQHL) in the strong-coupling limit. The solution explains how the chiral edge propagation makes the universal two-terminal conductance of the FQHL fractionally quantized and different from that of a 1D Tomonaga-Luttinger liquid wire, where a similar model, but preserving the time reversal symmetry, predicts unsuppressed free-electron conductance.

AB - We have found a solution to a model of tunneling between a multichannel Fermi liquid reservoir and an edge of the principal fractional quantum Hall liquid (FQHL) in the strong-coupling limit. The solution explains how the chiral edge propagation makes the universal two-terminal conductance of the FQHL fractionally quantized and different from that of a 1D Tomonaga-Luttinger liquid wire, where a similar model, but preserving the time reversal symmetry, predicts unsuppressed free-electron conductance.

UR - https://www.scopus.com/pages/publications/0002055416

U2 - 10.1134/1.1405891

DO - 10.1134/1.1405891

M3 - Article

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VL - 74

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EP - 90

JO - JETP Letters

JF - JETP Letters

IS - 2

ER -

Two-terminal conductance of a fractional quantum Hall edge

Abstract

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