paper

Geometric Engineering of N=2 CFT_{4}s based on Indefinite Singularities: Hyperbolic Case

arXiv:hep-th/0307244 · doi:10.1016/j.nuclphysb.2003.08.037

Abstract

Using Katz, Klemm and Vafa geometric engineering method of supersymmetric QFTs and results on the classification of generalized Cartan matrices of Kac-Moody (KM) algebras, we study the un-explored class of CFTs based on \textit{indefinite} singularities. We show that the vanishing condition for the general expression of holomorphic beta function of quiver gauge QFTs coincides exactly with the fundamental classification theorem of KM algebras. Explicit solutions are derived for mirror geometries of CY threefolds with \textit{% hyperbolic} singularities.

23 pages, 4 figures, minor changes

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