Locality and modular invariance in 2D conformal QFT
arXiv:math-ph/0009004
Abstract
The relations and differences between various classification problems arising in the context of local two-dimensional conformal QFT, modular invariants, and subfactors are discussed. The extent to which locality implies modular invariance, is exhibited.
16 pages, contribution to "Mathematical Physics in Mathematics and Physics", Siena, June 20-25, 2000