Fractional charge pumping of anyons and the adiabatic heuristic principle
ORAL
Abstract
By using the Laughlin's argument on a torus with two pin-holes, the fractional charge pumping of anyons is numerically demonstrated. We have confirmed that the general feature of the energy spectra remains unchanged during the flux-attachment transformation of the adiabatic heuristic principle, even though the topological degeneracy is wildly changed. The total jump of the center-of-mass induced by the Laughlin's flux insertion works well as an invariant during this process. This result is consistent with the bulk-edge correspondence of the fractional quantum Hall effect of anyons [1].
*The work is supported in part by JSPS KAKENHI Grant Numbers JP17H06138, JP19J12317 (K.K.), and JP21K13849 (Y.K.).
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Publication: [1] K. Kudo, Y. Kuno, and Y. Hatsugai, arXiv:2106.10459.
Presenters
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Koji Kudo
- University of Tsukuba