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arxiv: hep-th/9805058 · v2 · submitted 1998-05-11 · ✦ hep-th

Disk Amplitudes in Topological A-Model on Calabi-Yau Spaces and Fano Manifolds

classification ✦ hep-th
keywords a-modelamplitudescalabi-yaudiskfanospacestopologicalallows
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We study topological A-model disk amplitudes with Calabi-Yau target spaces by mirror symmetries. This allows us to calculate holomorphic instantons of Riemann surfaces with boundaries that are mapped into susy cycles in Calabi-Yau d-folds. Also we analyse disk amplitudes in Fano manifold cases by considering fusion relations between A-model operators.

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