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cond-mat.mes-hall2007★ 6 cited
Incidence of the boundary shape in the effective theory of fractional quantum Hall edges
D. C. Cabra, N. E. Grandi
Starting from a microscopic description of a system of strongly interacting electrons in a strong magnetic field in a finite geometry, we construct the boundary low energy effectiv…
cond-mat.mes-hall2005
Incidence of the boundary shape in the tunnelling exponent of electrons into fractional quantum Hall edges
D. C. Cabra, N. E. Grandi
Experiments on tunneling into fractional quantum Hall droplets systematically found tunneling exponents smaller than those predicted by the ordinary chiral Luttinger liquid theory.…