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Fractional oscillations


An electrical interferometer device has detected interference patterns that suggest anyons could be conclusively demonstrated in the near future.

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Fig. 1: Fabry–Pérot interferometer for quantum Hall edge modes.


  1. 1.

    Leinaas, J. M. & Myrheim, J. Nuovo Cimento 37B, 1–23 (1977).

    ADS  Article  Google Scholar 

  2. 2.

    Halperin, B. I. Phys. Rev. Lett. 52, 1583–1586 (1984).

    ADS  Article  Google Scholar 

  3. 3.

    Arovas, D., Schrieffer, J. R. & Wilczek, F. Phys. Rev. Lett. 53, 722–723 (1984).

    ADS  Article  Google Scholar 

  4. 4.

    Nayak, C., Simon, S. H., Stern, A., Freedman, M. & Das Sarma, S. Rev. Mod. Phys. 80, 1083–1159 (2008).

    ADS  Article  Google Scholar 

  5. 5.

    Nakamura, J. et al. Nat. Phys. (2019).

  6. 6.

    de C. Chamon, C., Freed, D. E., Kivelson, S. A., Sondhi, S. L. & Wen, X. G. Phys. Rev. B 55, 2331–2343 (1997).

    ADS  Article  Google Scholar 

  7. 7.

    Halperin, B. I., Stern, A., Neder, I. & Rosenow, B. Phys. Rev. B 83, 155440 (2011).

    ADS  Article  Google Scholar 

  8. 8.

    Zhang, Y. et al. Phys. Rev. B 79, 241304 (2009).

    ADS  Article  Google Scholar 

  9. 9.

    Ofek, N. et al. Proc. Natl Acad. Sci. USA 107, 5276–5281 (2010).

    ADS  Article  Google Scholar 

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Correspondence to Steven H. Simon.

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Simon, S.H. Fractional oscillations. Nat. Phys. 15, 527–528 (2019).

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