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arXiv · hep-th/9603140

N=2 Supersymmetric QCD and Integrable Spin Chains: Rational Case N_f < 2N_c

A. Gorsky·A. Marshakov·A. Mironov·A. Morozov
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Abstract

The form of the spectral curve for $4d$ $N=2$ supersymmetric Yang-Mills theory with matter fields in the fundamental representation of the gauge group suggests that its $1d$ integrable counterpart should be looked for among (inhomogeneous) $sl(2)$ spin chains with the length of the chain being equal to the number of colours $N_c$. For $N_f < 2N_c$ the relevant spin chain is the simplest $XXX$-model, and this identification is in agreement with the known results in Seiberg-Witten theory.

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A. Gorsky, A. Marshakov, A. Mironov, A. Morozov. 1996-03-20. N=2 Supersymmetric QCD and Integrable Spin Chains: Rational Case N_f < 2N_c. https://doi.org/10.1016/0370-2693(96)00480-7

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