Tunneling gap of laterally separated quantum Hall states

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dc.creatorKollar, Marcus
dc.creatorSachdev, Subir
dc.date2001-06-01
dc.date.accessioned2026-07-07T02:41:37Z
dc.date.available2026-07-07T02:41:37Z
dc.descriptionWe use a method of matched asymptotics to determine the energy gap of two counter-propagating, strongly interacting, quantum Hall edge states. The microscopic edge state dispersion and Coulomb interactions are used to precisely constrain the short-distance behavior of an integrable field theory, which then determines the low energy spectrum. We discuss the relationship of our results to the tunneling measurements of Kang et al., Nature 403, 59 (2000).
dc.description4 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/cond-mat/0106001
dc.identifierhttp://arxiv.org/abs/cond-mat/0106001
dc.identifierPhysical Review B 65, 121304 (2002).
dc.identifierdoi:10.1103/PhysRevB.65.121304
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/17812
dc.subjectMesoscale and Nanoscale Physics
dc.subjectStrongly Correlated Electrons
dc.titleTunneling gap of laterally separated quantum Hall states
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