Article ID Journal Published Year Pages File Type
5499994 Journal of Geometry and Physics 2017 15 Pages PDF
Abstract
Using tools of complex geometry, we construct explicit proper Calabi-Yau structures, that is, non-degenerate cyclic cocycles on differential graded categories of matrix factorizations of regular functions with isolated critical points. The formulas involve the Kapustin-Li trace and its higher corrections. From the physics perspective, our result yields explicit 'off-shell' models for categories of topological D-branes in B-twisted Landau-Ginzburg models.
Related Topics
Physical Sciences and Engineering Mathematics Mathematical Physics
Authors
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