Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4664364 | Acta Mathematica Scientia | 2009 | 12 Pages |
Abstract
We construct an N = 2 superconformal vertex algebra(SCVA) from a generalized Calabi-Yau manifold and compute the BRST cohomology of its associated topolog-ical vertex algebras. We show that the BRST cohomology coincides with the generalized Dobeault cohomology. We show that the two topological vertex algebras constructed from the N = 2 SCVA by A and B twist respectively are mirror pairs.
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