TY - JOUR
T1 - Unitary matrix with a Penner-like potential also yields Nf = 2
AU - Mizoguchi, Shun'ya
AU - Otsuka, Hajime
AU - Tashiro, Hitomi
N1 - Funding Information:
We thank H. Itoyama and T. Oota for useful discussions and correspondence. We also thank N. Kan, K. Maruyoshi and K. Sakai for discussions. The work of H.O. was supported by Grant-in-Aid for JSPS Fellows No. 19J00664 .
Publisher Copyright:
© 2019 The Authors
PY - 2020/1/10
Y1 - 2020/1/10
N2 - 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 Nf=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.
AB - 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 Nf=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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U2 - 10.1016/j.physletb.2019.135075
DO - 10.1016/j.physletb.2019.135075
M3 - Article
AN - SCOPUS:85075735382
VL - 800
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
SN - 0370-2693
M1 - 135075
ER -