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arXiv · hep-th/9307054

Higher Order Calculations in Renormalization Group Approach to Matrix Models

Yukihisa Itoh
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Abstract

We study higher order approximations in the renormalization group approach to matrix models. We use constraint equations on the free energy resulting from a freedom of field redefinitionsand obtain the effective beta function for a single coupling constant to the fifth order. The fixed point and the string susceptibility exponent are shown to approach the values obtained in the exact solution as the order of approximations becomes higher.

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Yukihisa Itoh. 1993-07-08. Higher Order Calculations in Renormalization Group Approach to Matrix Models. https://doi.org/10.1142/s0217732393002208

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