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Strongly disordered quantum spin systems in low dimensions - numerical study of spin chains, spin ladders and two-dimensional systems
Enumerative Geometry of Del Pezzo Surfaces
We prove an equivalence between the superpotential defined via tropical
geometry and Lagrangian Floer theory for special Lagrangian torus fibres in del
Pezzo surfaces constructed by Collins-Jacob-Lin. We also include some explicit
calculations for the projective plane, which confirm some folklore conjecture
in this case.Comment: 42 pages, 1 figrure. Comments are welcom
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