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Disk amplitudes in the topological A-model on Calabi-Yau spaces and Fano manifolds
Institution:1. Faculty of Arts and Humanities, University of Porto, Porto, Portugal;2. Charles Darwin University, Darwin, NWT, Australia;3. Rocky Mountain Research Station, USDA Forest Service, Fort Collins, CO, United States;4. Faculty of Agriculture, University of Basilicata (retired), Potenza, Italy;5. Former Chief Corpo Forestale e di Vigilanza Ambientale (CFVA), Autonomous Region of Sardegna, Italy;6. Bombers Generalitat.DGPEiS. DI., Barcelona, Spain;7. University of Lleida, Lleida, Spain;8. Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB, Canada;9. Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
Abstract: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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