Weak modules and logarithmic intertwining operators for vertex operator algebras
Quantum Algebra
2007-05-23 v2
Abstract
We consider a class of weak modules for vertex operator algebras that we call logarithmic modules. We also construct nontrivial examples of intertwining operators between certain logarithmic modules for the Virasoro vertex operator algebra. At the end we speculate about some possible logarithmic intertwiners at the level .
Keywords
Cite
@article{arxiv.math/0101167,
title = {Weak modules and logarithmic intertwining operators for vertex operator algebras},
author = {Antun Milas},
journal= {arXiv preprint arXiv:math/0101167},
year = {2007}
}
Comments
Revised version