Non-abelian statistics in the interference noise of the Moore-Read quantum Hall state
Abstract
We propose noise oscillation measurements in a double point contact, accessible with current technology, to seek for a signature of the non-abelian nature of the ν = 5/2 quantum Hall state. Calculating the voltage and temperature dependence of the current and noise oscillations, we predict the non-abelian nature to materialize through a multiplicity of the possible outcomes: two qualitatively different frequency dependences of the nonzero interference noise. Comparison between our predictions for the Moore-Read state with experiments on ν = 5/2 will serve as a much needed test for the nature of the ν = 5/2 quantum Hall state. © IOP Publishing Ltd.
Date Published
Journal
Journal of Statistical Mechanics: Theory and Experiment
Volume
2008
Issue
4
URL
https://www.scopus.com/inward/record.uri?eid=2-s2.0-43049137357&doi=10.1088%2f1742-5468%2f2008%2f04%2fL04001&partnerID=40&md5=b30f1718fd9e3b5b9cf75377ed21ce4d
DOI
10.1088/1742-5468/2008/04/L04001