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Wilson loops and chiral correlators on squashed spheres

theory on a four-sphere and supersymmetric Wilson loops , [8] N. Nekrasov and A. Okounkov , Seiberg-Witten theory and random partitions , [9] M. Billo , M. Frau , F. Fucito and A. Lerda , Instanton ... the coe cients of the Seiberg-Witten prepotential , Int. J. Mod. Phys. A 18 ( 2003 ) 2541 [hep-th /0208176] [12] U. Bruzzo , F. Fucito , J.F. Morales and A. Tanzini , Multiinstanton calculus and

S-duality and the prepotential in \( \mathcal{N}={2}^{\star } \) theories (I): the ADE algebras

. Frau , F. Fucito , A. Lerda and J.F. Morales , S-duality and the prepotential in [41] E. D'Hoker and D.H. Phong , Lectures on supersymmetric Yang-Mills theory and integrable [43] E. Witten , Small ... -brane , [46] M. Billo´ , M. Frau , I. Pesando , F. Fucito , A. Lerda and A. Liccardo , Classical gauge [47] M. Billo´ , M. Frau , F. Fucito and A. Lerda , Instanton calculus in RR background and the [48

S-duality and the prepotential of \( \mathcal{N}={2}^{\star } \) theories (II): the non-simply laced algebras

. Theor. Math. Phys. 7 (2004) 831 [hep-th/0206161] [INSPIRE]. [20] F. Fucito, J.F. Morales and R. Poghossian, Multi instanton calculus on ALE spaces, [22] C. Angelantonj, I. Florakis and B. Pioline, Rankin ... (2012) 166 [arXiv:1206.3914] [INSPIRE]. Nucl. Phys. B 576 (2000) 313 [hep-th/9912133] [INSPIRE]. systems, hep-th/9912271 [INSPIRE]. [1] M. Billo ´', M. Frau , F. Fucito , A. Lerda and J.F. Morales , S

Modular anomaly equations in \( \mathcal{N} \) =2* theories and their large-N limit

We propose a modular anomaly equation for the prepotential of the \( \mathcal{N} \) =2* super Yang-Mills theory on ℝ4 with gauge group U(N) in the presence of an Ω-background. We then study the behavior of the prepotential in a large-N limit, in which N goes to infinity with the gauge coupling constant kept fixed. In this regime instantons are not suppressed. We focus on two...