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Geometric Langlands And The Equations Of Nahm And Bogomolny
Geometric Langlands duality relates a representation of a simple Lie group $G^\vee$ to the cohomology of a certain moduli space associated with the dual group $G$. In this correspondence, a principal $SL_2$ subgroup of $G^\vee$ makes an unexpected appearance. Why this happens can be explained using...
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| Lenguaje: | eng |
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2009
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| Acceso en línea: | https://dx.doi.org/10.1017/S0308210509000882 http://cds.cern.ch/record/1180144 |