D-branes in topological minimal models: the Landau-Ginzburg approach

  title={D-branes in topological minimal models: the Landau-Ginzburg approach},
  author={Anton Kapustin and Yi Li},
  journal={Journal of High Energy Physics},
  • A. KapustinYi Li
  • Published 31 May 2003
  • Mathematics
  • Journal of High Energy Physics
We study D-branes in topologically twisted N = 2 minimal models using the Landau-Ginzburg realization. In the cases of A and D-type minimal models we provide what we believe is an exhaustive list of topological branes and compute the corresponding boundary OPE algebras as well as all disk correlators. We also construct examples of topological branes in E-type minimal models. We compare our results with the boundary state formalism, where possible, and find agreement. 

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