Dynamical and scaling properties of nu=5/2 interferometer

Bas J. Overbosch; Xiao-Gang Wen

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arXiv · 0706.4339

Dynamical and scaling properties of nu=5/2 interferometer

Bas J. Overbosch·Xiao-Gang Wen

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Abstract

We calculate the non-linear I-V tunneling curves for a two-point-contact tunneling junction between two edges of the $ν={5/2}$ non-abelian fractional quantum Hall state. The non-linear I-V tunneling curves are calculated for both cases with and without an $e/4$ non-abelian quasiparticle between the two contacts. We confirm that, within a dynamical edge theory, the presence of the $e/4$ quasiparticle between the two contacts destroys the interference between the two tunneling paths. We also calculate how the interference reappears as the $e/4$ quasiparticle is moved closer to an edge.

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Bas J. Overbosch, Xiao-Gang Wen. 2007-06-29. Dynamical and scaling properties of nu=5/2 interferometer. https://arxiv.org/abs/0706.4339

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