The Instanton Universal Moduli Space of N=2 Supersymmetric Yang-Mills Theory

Abstract

We use the recursive structure of the compactification of the instanton moduli space of N=2 Super Yang-Mills theory with gauge group SU(2), to construct, by inductive limit, a universal moduli space which includes all the multi-instanton moduli spaces. Furthermore, with the aim of understanding the field theoretic structure of the strong coupling expansion, we perform the Borel sum which acts on the parameter defining such a universal moduli space.

Comments: 1+4 pages, LaTeX. Minor changes. To appear in Phys. Lett. B