On a Residue Representation of Deformation, Koszul and Chiral Rings
نویسندگان
چکیده
A residue-theoretic representation is given for massless matter fields in (quotients) of (weighted) Calabi-Yau complete intersection models and the corresponding chiral operators in Landau-Ginzburg orbifolds. 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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تاریخ انتشار 1994