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arXiv · 2403.12139

Modified interferometer to measure anyonic braiding statistics

Steven A. Kivelson·Chaitanya Murthy
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Abstract

Existing quantum Hall interferometers measure twice the braiding phase, $e^{i2θ}$, of Abelian anyons, i.e. the phase accrued when one quasi-particle encircles another clockwise. We propose a modified Fabry-Pérot or Mach-Zehnder interferometer that can measure $e^{iθ}$.

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Steven A. Kivelson, Chaitanya Murthy. 2025-09-01. Modified interferometer to measure anyonic braiding statistics. https://doi.org/10.1103/x4w5-h3bb

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