paper

Generalized Mariño-Vafa Formula and Local Gromov-Witten Theory of Orbi-curves

arXiv:1109.4992

Abstract

We prove a generalized Mariño-Vafa formula for Hodge integrals over $\Mbar_{g, γ-μ}(\cB G)$ with an arbitrary finite abelian group. Then we use this formula to study the local Gromov-Witten theory of an orbi-curve with cyclic stack points in a Calabi-Yau three-orbifold.

30 pages. arXiv admin note: text overlap with arXiv:math/0306434 by other authors

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