From the fuzzy disc to edge currents in Chern-Simons Theory
High Energy Physics - Theory
2009-11-10 v2 Mesoscale and Nanoscale Physics
Abstract
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.
Cite
@article{arxiv.hep-th/0309128,
title = {From the fuzzy disc to edge currents in Chern-Simons Theory},
author = {F. Lizzi and P. Vitale and A. Zampini},
journal= {arXiv preprint arXiv:hep-th/0309128},
year = {2009}
}
Comments
8 pages, 6 figures, Talk presented at ``Space-time and Fundamental Interactions: Quantum Aspects'', conference in honour of A. P. Balachandran's 65th birthday. References added and one misprint corrected