Localization, Coulomb interaction, topological principles and the quantum Hall effect

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We report the consequences of a new interaction symmetry that protects the renormalization of the electron gas in low dimensions in general, and in the quantum Hall regime in particular. We introduce a generalized Thouless' criterion for localization to include the effects of the Coulomb interaction and establish the quantization of the Hall conductance as well as the theory of massless edge bosons.
4 pages, no figures

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Mesoscale and Nanoscale Physics, Disordered Systems and Neural Networks

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http://salesiana.dossiersoluciones.com/handle/123456789/17630

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0104387
 http://arxiv.org/abs/cond-mat/0104387

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arXiv