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Anomalous structure in the single particle spectrum of the fractional quantum Hall effect

Author

Listed:
  • O. E. Dial

    (Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA)

  • R. C. Ashoori

    (Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA)

  • L. N. Pfeiffer

    (Alcatel-Lucent Bell Laboratories, Murray Hill, New Jersey 07974, USA
    Present address: Princeton University, Princeton, New Jersey 08544, USA.)

  • K. W. West

    (Alcatel-Lucent Bell Laboratories, Murray Hill, New Jersey 07974, USA
    Present address: Princeton University, Princeton, New Jersey 08544, USA.)

Abstract

Structural oddities A two-dimensional gas of electrons is a powerful test-bed of the fundamental physics of interacting particles, and has been much studied in the context of integer and fractional quantum Hall effects. The latest observations of this system by Oliver Dial and colleagues reveal that it still holds some surprises in store: they observe prominent structure in the high-energy single particle spectrum that cannot be readily explained by existing models of this otherwise thoroughly investigated system.

Suggested Citation

  • O. E. Dial & R. C. Ashoori & L. N. Pfeiffer & K. W. West, 2010. "Anomalous structure in the single particle spectrum of the fractional quantum Hall effect," Nature, Nature, vol. 464(7288), pages 566-570, March.
    • Handle: RePEc:nat:nature:v:464:y:2010:i:7288:d:10.1038_nature08941
    DOI: 10.1038/nature08941
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    Cited by:

    1. H. M. Yoo & M. Korkusinski & D. Miravet & K. W. Baldwin & K. West & L. Pfeiffer & P. Hawrylak & R. C. Ashoori, 2023. "Time, momentum, and energy resolved pump-probe tunneling spectroscopy of two-dimensional electron systems," Nature Communications, Nature, vol. 14(1), pages 1-6, December.

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