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arXiv · 0910.3661

Edge modes in the fractional quantum Hall effect without extra edge fermions

Gabriel Di Lemos Santiago Lima·Sebastiao Alves Dias
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Abstract

We show that the Chern-Simons-Landau-Ginsburg theory that describes the quantum Hall effect on a bounded sample is anomaly free and thus does not require the addition of extra chiral fermions on the boundary to restore local gauge invariance.

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Gabriel Di Lemos Santiago Lima, Sebastiao Alves Dias. 2013-04-16. Edge modes in the fractional quantum Hall effect without extra edge fermions. https://doi.org/10.1209/0295-5075%2F94%2F37005

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