Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2003-05-16
Adv.Theor.Math.Phys.7:727-749,2004
Physics
High Energy Physics
High Energy Physics - Theory
21 pages, latex. v2: minor typos corrected, references added. v3: a couple minor corrections, reference added
Scientific paper
We compute topological correlators in Landau-Ginzburg models on a Riemann surface with arbitrary number of handles and boundaries. The boundaries may correspond to arbitrary topological D-branes of type B. We also allow arbitrary operator insertions on the boundary and in the bulk. The answer is given by an explicit formula which can be regarded as an open-string generalization of C. Vafa's formula for closed-string topological correlators. We discuss how to extend our results to the case of Landau-Ginzburg orbifolds.
Kapustin A. A.
Li Yadong
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