2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/51196We 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.harvmac, 45 ppHigh Energy Physics - Theorytext