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arXiv · hep-th/9510233

Notes on a singular Landau-Ginzburg family

Debashis Ghoshal
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Abstract

We study some properties of a singular Landau-Ginzburg family characterized by the multi-variable superpotential $W=-X^{-1}(Y_1Y_2)^{n-1} + {1\over n} (Y_1Y_2)^n - Y_3Y_4$. We will argue that (the infra-red limit of) this theory describes the topological degrees of freedom of the $c=1$ string compactified at $n$ times the self-dual radius. We also briefly comment on the possible realization of these line singularities as singularities of Calabi-Yau manifolds.

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Debashis Ghoshal. 1995-10-31. Notes on a singular Landau-Ginzburg family. https://doi.org/10.1016/0370-2693(96)00538-2

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