Elliptic Fibrations and Elliptic Models
نویسندگان
چکیده
We study the Seiberg-Witten curves for N = 2 SUSY gauge theories arising from type IIA string configurations with two orientifold sixplanes. Such theories lift to elliptic models in M-theory. We express the M-theory background for these models as a nontrivial elliptic fibration over C. We discuss singularities of this surface, and write the Seiberg-Witten curve for several theories as a subvariety of this surface.
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