Momentum Distribution Function of a Narrow Hall Bar in the FQHE Regime

Abstract

The momentum distribution function (n(k)) of a narrow Hall bar in the fractional quantum Hall effect regime is investigated using Luttinger liquid and microscopic many-particle wavefunction approaches. For wide Hall bars with filling factor ν = 1/M , where M is an odd integer, n(k) has singularities at ±MkF . We find that for narrow Hall bars additional… (More)

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