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

Shun'Ya Mizoguchi,Hajime Otsuka,Hitomi Tashiro

doi:10.1016/j.physletb.2019.135075

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

Shun'Ya Mizoguchi, Hajime Otsuka + Show 1 more

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https://doi.org/10.1016/j.physletb.2019.135075

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Journal: Physics Letters B	Publication Date: Nov 6, 2019
Citations: 8	License type: cc-by

Affiliation: Institute of Particle and Nuclear Studies, The Graduate University for Advanced Studies, SOKENDAI

#Unitary Matrix Model #SUSY Gauge Theory + Show 8 more

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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=2Nf=2SU(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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