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.
@article{arxiv.0706.4339,
title = {Dynamical and scaling properties of nu=5/2 interferometer},
author = {Bas J. Overbosch and Xiao-Gang Wen},
journal= {arXiv preprint arXiv:0706.4339},
year = {2007}
}