From the fuzzy disc to edge currents in Chern-Simons Theory
classification
✦ hep-th
cond-mat.mes-hall
keywords
discchern-simonsedgefuzzytheoryaimedalgebraapproximating
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We present a brief review of the fuzzy disc, the finite algebra approximating functions on a disc, which we have introduced earlier. We also present a comparison with recent papers of Balachandran, Gupta and K\"urk\c{c}\"{u}o\v{g}lu, and of Pinzul and Stern, aimed at the discussion of edge states of a Chern-Simons theory.
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