Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4584964 | Journal of Algebra | 2014 | 18 Pages |
Abstract
We construct a vertex algebra of central charge 26 from a lattice orbifold vertex operator algebra of central charge 12. The BRST-cohomology group of this vertex algebra is a new generalized Kac-Moody algebra of rank 14. We determine its root space multiplicities and a set of simple roots.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Gerald Höhn, Nils R. Scheithauer,