Journal of High Energy Physics (Aug 2020)

Spectra of elliptic potentials and supersymmetric gauge theories

  • Wei He

DOI
https://doi.org/10.1007/JHEP08(2020)070
Journal volume & issue
Vol. 2020, no. 8
pp. 1 – 61

Abstract

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Abstract We study a relation between asymptotic spectra of the quantum mechanics problem with a four components elliptic function potential, the Darboux-Treibich-Verdier (DTV) potential, and the Omega background deformed N=2 supersymmetric SU(2) QCD models with four massive flavors in the Nekrasov-Shatashvili limit. The weak coupling spectral solution of the DTV potential is related to the instanton partition function of supersymmetric QCD with surface operator. There are two strong coupling spectral solutions of the DTV potential, they are related to the strong coupling expansions of gauge theory prepotential at the magnetic and dyonic points in the moduli space. A set of duality transformations relate the two strong coupling expansions for spectral solution, and for gauge theory prepotential.

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