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arXiv · hep-th/0402035

N=1* model and glueball superpotential from Renormalization-Group-improved perturbation theory

Stefano Arnone·Francesco Guerrieri·Kensuke Yoshida
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Abstract

A method for computing the low-energy non-perturbative properties of SUSY GFT, starting from the microscopic lagrangian model, is presented. The method relies on covariant SUSY Feynman graph techniques, adapted to low energy, and Renormalization-Group-improved perturbation theory. We apply the method to calculate the glueball superpotential in N=1 SU(2) SYM and obtain a potential of the Veneziano-Yankielowicz type.

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Stefano Arnone, Francesco Guerrieri, Kensuke Yoshida. 2004-05-14. N=1* model and glueball superpotential from Renormalization-Group-improved perturbation theory. https://doi.org/10.1088/1126-6708%2F2004%2F05%2F031

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