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arxiv: hep-th/0203173 · v2 · submitted 2002-03-19 · ✦ hep-th

D-branes on Calabi-Yau Manifolds and Superpotentials

classification ✦ hep-th
keywords calabi-yaud-branessuperpotentialbundlescapturescomputeexamplesexpansion
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We show how to compute terms in an expansion of the world-volume superpotential for fairly general D-branes on the quintic Calabi-Yau using linear sigma model techniques, and show in examples that this superpotential captures the geometry and obstruction theory of bundles and sheaves on this Calabi-Yau.

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