We study (0,2) supersymmetric two-dimensional theories obtained by compactifying four-dimensional $N=1$ supersymmetric theories on a two-torus, with a magnetic field for a global $U(1)$ symmetry, and present evidence that Seiberg duality in four dimensions leads to an identification of different models of this type.
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Kutasov et al. (2014) studied this question.
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