D-branes on Stringy Calabi-Yau Manifolds

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dc.creatorDiaconescu, Duiliu-Emanuel
dc.creatorDouglas, Michael R.
dc.date2000-06-28
dc.date.accessioned2026-07-07T04:10:06Z
dc.date.available2026-07-07T04:10:06Z
dc.descriptionWe argue that D-branes corresponding to rational B boundary states in a Gepner model can be understood as fractional branes in the Landau-Ginzburg orbifold phase of the linear sigma model description. Combining this idea with the generalized McKay correspondence allows us to identify these states with coherent sheaves, and to calculate their K-theory classes in the large volume limit, without needing to invoke mirror symmetry. We check this identification against the mirror symmetry results for the example of the Calabi-Yau hypersurface in $\WP^{1,1,2,2,2}$.
dc.description33 pages
dc.identifierhttps://arxiv.org/abs/hep-th/0006224
dc.identifierhttp://arxiv.org/abs/hep-th/0006224
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/50102
dc.subjectHigh Energy Physics - Theory
dc.titleD-branes on Stringy Calabi-Yau Manifolds
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