title: Revisiting the Hanbury Brown-Twiss setup for fractional statistics.
abstract: The Hanbury Brown-Twiss experiment has proved to be an effective means of probing statistics of particles. Here, in a setup involving edge-state quasiparticles in a fractional quantum Hall system, we show that a variant of the experiment composed of two sources and two sinks can be used to unearth fractional statistics. We find a clearcut signature of the statistics in the equal-time current-current correlation function for quasiparticle currents emerging from the two sources and collected at the sinks.
authors: Department of Physics, University of Illinois at Urbana-Champaign, Urbana, IL 61801-3080, USA.
authors: Smitha
authors: S
authors: Vishveshwara