作者: Michael Bershadsky , Sergio Cecotti , Hirosi Ooguri , Cumrun Vafa , None
DOI: 10.1016/0550-3213(93)90548-4
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摘要: We study the stringy genus-one partition function of N = 2 SCFTs. It is shown how to compute this using an anomaly in decoupling BRST trivial states from function. A particular limit yields topological theory coupled gravity. As application we number holomorphic elliptic curves over certain Calabi-Yau manifolds including quintic threefold. This may be viewed as first mirror symmetry at string quantum level.