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Advanced filters: Author: Hemanta Kumar Kundu Clear advanced filters

  • In two-dimensional systems, swapping the position of two indistinguishable particles twice—braiding them—reveals their exchange statistics. Now, a Mach–Zehnder interferometer accomplishes this for anyonic fractional quantum Hall states.

    • Hemanta Kumar Kundu
    • Sourav Biswas
    • Moty Heiblum
    Research
    Nature Physics
    Volume: 19, P: 515-521

  • Shot noise has traditionally been used to measure the charge of quasiparticles in a variety of mesoscopic systems. However, at sufficiently low temperatures, this usual notion tends to break down for fractional quantum Hall effect states.

    • Sourav Biswas
    • Rajarshi Bhattacharyya
    • Yuval Gefen
    Research
    Nature Physics
    Volume: 18, P: 1476-1481