Minimal Excitations in the Fractional Quantum Hall Regime.

Abstract

We study the minimal excitations of fractional quantum Hall edges, extending the notion of levitons to interacting systems. Using both perturbative and exact calculations, we show that they arise in response to a Lorentzian potential with quantized flux. They carry an integer charge, thus involving several Laughlin quasiparticles, and leave a Poissonian… (More)
DOI: 10.1103/PhysRevLett.118.076801

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