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VOLUME 86 (2007) | ISSUE 1 | PAGE 71
Modulation theory of quantum tunneling into a Calogero-Sutherland fluid
PACS: 74.20.Mn
Abstract
Quantum hydrodynamics of interacting electrons with a parabolic single particle spectrum is studied using the Calogero-Sutherland model. The effective action and modulation equations, describing evolution of periodic excitations in the fluid, are derived. Applications to the problem of a single electron tunneling into the FQHE edge state are discussed.