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arXiv · 1909.09041

Unitary matrix with a Penner-like potential also yields N_f=2

Shun'ya Mizoguchi·Hajime Otsuka·Hitomi Tashiro
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Abstract

It has been known for some time that a hermitian matrix model with a Penner-like potential yields as its large-N free energy the prepotential of N=2 N_f=2 SU(2) SUSY gauge theory. We give a rigorous proof that a unitary matrix model with the identical potential also yields the same prepotential, although the parameter identifications are slightly different. This result has been anticipated by Itoyama et. al.

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Shun'ya Mizoguchi, Hajime Otsuka, Hitomi Tashiro. 2019-11-06. Unitary matrix with a Penner-like potential also yields N_f=2. https://doi.org/10.1016/j.physletb.2019.135075

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