The consequences of level-rank duality for untwisted D-branes on an SU(N) group manifold are explored. Relations are found between the charges of D-branes (which are classified by twisted K-theory) belonging to su (N)K and su (K)N theories, in the case of odd N + K. An isomorphism between the charge algebras is also demonstrated in this case. © 2006 Elsevier B.V. All rights reserved.
Naculich, Stephen G. and Schnitzer, Howard J., "Level-rank duality of D-branes on the SU(N) group manifold" (2006). Physics Faculty Publications. 133.