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arXiv · hep-th/9411131

On a Residue Representation of Deformation, Koszul and Chiral Rings

P. Berglund·T. Hubsch
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Abstract

A residue-theoretic representation is given for massless matter fields in (quotients) of (weighted) \CY\ complete intersection models and the corresponding chiral operators in \LGO{s}. The well known polynomial deformations are thus generalized and the universal but somewhat abstract Koszul computations acquire a concrete realization and a general but more heuristic reinterpretation. A direct correspondence with a BRST-type analysis of constrained systems also emerges naturally.

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P. Berglund, T. Hubsch. 1994-11-18. On a Residue Representation of Deformation, Koszul and Chiral Rings. https://doi.org/10.1142/s0217751x95001649

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