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Universal equilibrium currents in the quantum Hall fluid

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 15 Nov 1995Embargo end date: 01 Jan 1994 United States Publisher:American Physical Society (APS)Journal:Physical Review B, volume 52, pages 14,137-14,143 (issn: 0163-1829, eissn: 1095-3795,

Authors: Michael R. Geller; Michael R. Geller; Giovanni Vignale; Giovanni Vignale;

doi: 10.1103/physrevb.52.14137 , 10.48550/arxiv.cond-mat/9412028

pmid: 9980634

arXiv: http://arxiv.org/abs/cond-mat/9412028

handle: 10355/7977

Universal equilibrium currents in the quantum Hall fluid

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Abstract

The equilibrium current distribution in a quantum Hall fluid that is subjected to a slowly varying confining potential is shown to generally consist of strips or channels of current, which alternate in direction, and which have universal integrated strengths. A measurement of these currents would yield direct independent measurements of the proper quasiparticle and quasihole energies in the fractional quantum Hall states.

4 pages, Revtex

Country

United States

Related Organizations

University of Missouri Health System
United States
University of Missouri
United States
University of California, Santa Barbara
United States

Keywords

Electron transport, Thin films, Condensed Matter (cond-mat), FOS: Physical sciences, Condensed Matter, 530

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