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arXiv · hep-th/9707012

D-Branes and Quotient Singularities of Calabi-Yau Fourfolds

Kenji Mohri
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Abstract

We investigate a (0,2) gauge theory realized on the world volume of the type IIB D1-brane at the singular point of a Calabi-Yau fourfold. It is argued that the gauge anomaly can be canceled via coupling to the R-R chiral bosons in bulk IIB string. We find that for a generic choice of the Fayet-Iliopoulos parameters on the world volume, the Higgs moduli space is a smooth fourfold birational to the original Calabi-Yau fourfold, but is not necessarily a Calabi-Yau manifold.

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Kenji Mohri. 1998-03-02. D-Branes and Quotient Singularities of Calabi-Yau Fourfolds. https://doi.org/10.1016/s0550-3213(98)00085-6

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