The Evolution of Quasiparticle Charge in the Fractional Quantum Hall Regime

The charge of quasiparticles in a fractional quantum Hall (FQH) liquid, tunneling through a partly reflecting constriction with transmission t, was determined via shot noise measurements. In the nu=1/3 FQH state, a charge smoothly evolving from e*=e/3 for t=1 to e*=e for t

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Bibliographic Details
Published in:arXiv.org 2000-07
Main Authors: Griffiths, T G, Comforti, E, Heiblum, M, Stern, Ady, Umansky, V
Format: Article
Language:English
Subjects:
Electrons
Quantum theory
Shot noise
Online Access:Get full text
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Description
Summary:The charge of quasiparticles in a fractional quantum Hall (FQH) liquid, tunneling through a partly reflecting constriction with transmission t, was determined via shot noise measurements. In the nu=1/3 FQH state, a charge smoothly evolving from e*=e/3 for t=1 to e*=e for t
ISSN:2331-8422
DOI:10.48550/arxiv.0007264