#### Document Type

Conference Presentation

#### Department

Mathematics

#### Conference Title

American Mathematical Society (AMS) / Mathematical Association of America (MMA) Joint Meeting

#### Location

Washington, D.C.

#### Conference Dates

January 5-8, 2009

#### Date of Presentation

1-5-2009

#### Abstract

This talk will show that the fusion algebra of the vertex operator algebra V_{L}^{+} (where *L* is a rank 1 even lattice) is isomorphic to the fusion algebra of the affine Kac-Moody Lie algebra of type D^{(1)} at level 2.

#### Recommended Citation

Cuntz, M.,
&
Goff, C. D.
(2009).
An isomorphism between the fusion algebras of VL+ and type D(1) level 2.
Paper presented at American Mathematical Society (AMS) / Mathematical Association of America (MMA) Joint Meeting in Washington, D.C..

http://scholarlycommons.pacific.edu/cop-facpres/473

*Presentation Slides*

## Comments

Click here to view the conference website

Note: "Shortly after posting this article, C. Schweigert pointed out to us that our result was already known in physics literature. The paper is thus mainly useful for looking up the explicit fusion algebra and S-matrix of type D level 2"