Tunneling and Universality in the Integer Quantum Hall Effect

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dc.creatorHansen, Alex
dc.creatorKertesz, Janos
dc.date1997-06-06
dc.date.accessioned2026-07-07T09:11:49Z
dc.date.available2026-07-07T09:11:49Z
dc.descriptionWe show analytically and numerically that omission of quantum interference from the Chalker-Coddington model of the integer quantum Hall effect gives a localization length exponent nu=4/3 as in ordinary two-dimensional percolation. Thus, contrary to semi-classical scaling arguments, tunneling alone does not lead to nu=7/3.
dc.description4 pages, LaTeX, 4 figures, Postscript
dc.identifierhttps://arxiv.org/abs/cond-mat/9706066
dc.identifierhttp://arxiv.org/abs/cond-mat/9706066
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/151816
dc.subjectMesoscale and Nanoscale Physics
dc.titleTunneling and Universality in the Integer Quantum Hall Effect
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