Topological reduction of \(4\)D SYM to \(2\)D\(\sigma\)-models
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Publication:1571671
DOI10.1016/0550-3213(95)00242-KzbMATH Open1009.58502arXivhep-th/9501096OpenAlexW2952719166MaRDI QIDQ1571671
Author name not available (Why is that?)
Publication date: 11 July 2000
Published in: (Search for Journal in Brave)
Abstract: By considering a (partial) topological twisting of supersymmetric Yang-Mills compactified on a 2d space with `t Hooft magnetic flux turned on we obtain a supersymmetric -model in 2 dimensions. For N=2 SYM this maps Donaldson observables on products of two Riemann surfaces to quantum cohomology ring of moduli space of flat connections on a Riemann surface. For N=4 SYM it maps -duality to -duality for -models on moduli space of solutions to Hitchin equations.
Full work available at URL: https://arxiv.org/abs/hep-th/9501096
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