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Seiberg-Witten/Whitham Equations and Instanton Corrections in N = 2 Supersymmetric Yang-Mills Theory

Seiberg-Witten/Whitham Equations and Instanton Corrections in Ν = 2 Supersymmetric Yang-Mills Theory
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摘要 We obtain the instanton correction recursion relations for the low energy effective prepotential in pure Ν = 2SU(n) supersymmetric Yang-Mills gauge theory from Whitham hierarchy and Seiberg-Witten/Whitham equations. These formulae provide us a powerful tool to calculate arbitrary order instanton corrections coefficients from the perturbative contributions of the effective prepotential in Seiberg-Witten gauge theory. We apply this idea to evaluate one-and two-order instanton corrections coefficients explicitly in SU(n) case in detail through the dynamical scale parameter expressed in terms of Riemann's theta-function.
作者 Jia-Liang Dai En-Gui Fan 戴佳亮;范恩贵(School of Mathematical Science,Fudan University)
出处 《Communications in Theoretical Physics》 SCIE CAS CSCD 2018年第5期558-568,共11页 理论物理通讯(英文版)
基金 Supported by the National Natural Science Foundation of China under Grant No.11271079
关键词 Whitham hierarchy Seiberg-Witten/Whitham equations instanton corrections recursion relations 方程 工厂 Riemann 修正系数 递归关系 计量器 大小写 功能表
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