| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1844560 | Nuclear Physics B | 2006 | 17 Pages |
Abstract
Level-rank duality of untwisted and twisted D-branes of WZW models is explored. We derive the relation between D0-brane charges of level-rank dual untwisted D-branes of suË(N)K and spË(n)k, and of level-rank dual twisted D-branes of suË(2n+1)2k+1. The analysis of level-rank duality of twisted D-branes of suË(2n+1)2k+1 is facilitated by their close relation to untwisted D-branes of spË(n)k. We also demonstrate level-rank duality of the spectrum of an open string stretched between untwisted or twisted D-branes in each of these cases.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Stephen G. Naculich, Howard J. Schnitzer,