Pretopological fractional excitations in the two-leg flux ladder
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DOI: 10.1103/physrevb.99.245101
Abstract: Topological order, the hallmark of fractional quantum Hall states, is primarily defined in terms of ground-state degeneracy on higher-genus manifolds, e.g. the torus. We investigate analytically and numerically the smooth crossover between this topological regime… read more here.
Keywords: pretopological fractional; excitations two; leg flux; flux ladder ... See more keywords