ABCD of instantons
نویسندگان
چکیده
We solve N = 2 supersymmetric Yang-Mills theories for arbitrary classical gauge group, i.e. SU(N), SO(N), Sp(N). In particular, we derive the prepotential of the low-energy effective theory, and the corresponding Seiberg-Witten curves. We manage to do this without resolving singularities of the compactified instanton moduli spaces. on leave of absence from ITEP, Moscow, Russia
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