C_2-cofinite W-algebras and their logarithmic representations
Quantum Algebra
2013-01-01 v1 Representation Theory
Abstract
We discuss our recent results on the representation theory of --algebras relevant to Logarithmic Conformal Field Theory. First we explain some general constructions of -algebras coming from screening operators. Then we review the results on --cofiniteness, the structure of Zhu's algebras, and the existence of logarithmic modules for triplet vertex algebras. We propose some conjectures and open problems which put the theory of triplet vertex algebras into a broader context. New realizations of logarithmic modules for -algebras defined via screenings are also presented.
Cite
@article{arxiv.1212.6771,
title = {C_2-cofinite W-algebras and their logarithmic representations},
author = {Drazen Adamovic and Antun Milas},
journal= {arXiv preprint arXiv:1212.6771},
year = {2013}
}
Comments
18 pages. To appear in the Proceedings of the Conference on Tensor Categories and Vertex Algebras, Beijing, 2011