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arXiv 0709.4028hep-thmath.AG
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D-膜与正规函数

D-branes and Normal Functions

David R. Morrison, Johannes Walcher

摘要:

本文解释了紧致卡-丘三重空间上D膜超势所满足的推广Picard-Fuchs方程的B模型起源。通过Abel-Jacobi映射,用Griffiths中间Jacobi的横截全纯截面--Poincare正规函数来识别畴壁张力。在这种形式主义,我们推导出扩展皮卡德-富克斯方程与真实五次的镜子。

英文摘要:

We explain the B-model origin of extended Picard-Fuchs equations satisfied by the D-brane superpotential on compact Calabi-Yau threefolds. Via the Abel-Jacobi map, the domainwall tension is identified with a Poincare normal function--a transversal holomorphic section of the Griffiths intermediate Jacobian. Within this formalism, we derive the extended Picard-Fuchs equation associated with the mirror of the real quintic.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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