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Cubic curves from instanton counting
2006
Journal of High Energy Physics
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We investigate the possibility to extract Seiberg-Witten curves from the formal series for the prepotential, which was obtained by the Nekrasov approach. A method for models whose Seiberg-Witten curves are not hyperelliptic is proposed. It is applied to the SU(N) model with one symmetric or antisymmetric representations as well as for SU(N_1)xSU(N_2) model with (N_1,N_2) or (N_1,N̅_2) bifundamental matter. Solutions are compared with known results. For the gauge group product we have checked
doi:10.1088/1126-6708/2006/03/046
fatcat:hlep3vzdrfgarfegghdcdrfase