Level-rank duality of untwisted and twisted D-branes of the so(N)_K WZW model

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dc.creatorNaculich, Stephen G.
dc.creatorRipman, Benjamin H.
dc.date2007-06-13
dc.date.accessioned2026-07-07T10:56:12Z
dc.date.available2026-07-07T10:56:12Z
dc.descriptionWe analyze the level-rank duality of untwisted and epsilon-twisted D-branes of the so(N)_K WZW model. Untwisted D-branes of so(N)_K are characterized by integrable tensor and spinor representations of so(N)_K. Level-rank duality maps untwisted so(N)_K D-branes corresponding to (equivalence classes of) tensor representations onto those of so(K)_N. The epsilon-twisted D-branes of so(2n)_2k are characterized by (a subset of) integrable tensor and spinor representations of so(2n-1)_2k+1. Level-rank duality maps spinor epsilon-twisted so(2n)_2k D-branes onto those of so(2k)_2n. For both untwisted and epsilon-twisted D-branes, we prove that the spectrum of an open string ending on these D-branes is isomorphic to the spectrum of an open string ending on the level-rank-dual D-branes.
dc.description18 pages
dc.identifierhttps://arxiv.org/abs/0706.1957
dc.identifierhttp://arxiv.org/abs/0706.1957
dc.identifierNucl.Phys.B787:135-151,2007
dc.identifierdoi:10.1016/j.nuclphysb.2007.07.011
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/186334
dc.subjectHigh Energy Physics - Theory
dc.titleLevel-rank duality of untwisted and twisted D-branes of the so(N)_K WZW model
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