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arxiv: 0704.0439 · v2 · submitted 2007-04-03 · ❄️ cond-mat.mes-hall

Coulomb blockade of anyons

classification ❄️ cond-mat.mes-hall
keywords anyonstunnelingantidotsanyoniccoulombquasiparticlequasiparticlesabelian
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Coulomb interaction turns anyonic quasiparticles of a primary quantum Hall liquid with filling factor $\nu =1/(2m+1)$ into hard-core anyons. We have developed a model of coherent transport of such quasiparticles in systems of multiple antidots by extending the Wigner-Jordan description of 1D abelian anyons to tunneling problems. We show that the anyonic exchange statistics manifests itself in tunneling conductance even in the {\em absence} of quasiparticle exchanges. In particular, it can be seen as a non-vanishing resonant peak associated with quasiparticle tunneling through a line of three antidots.

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