Phys Rev Lett. 2025 Sep 19;135(12):126605. doi: 10.1103/x4w5-h3bb.
ABSTRACT
Existing quantum Hall interferometers measure twice the braiding phase, e^{i2θ}, of Abelian anyons, i.e., the phase accrued when one quasiparticle encircles another clockwise. We propose a modified Fabry-Pérot or Mach-Zehnder interferometer that can measure e^{iθ}.
PMID:41046427 | DOI:10.1103/x4w5-h3bb
