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Branes, Instantons, and Taub-NUT Spaces
ALE and Taub-NUT (or ALF) hyper-Kahler four-manifolds can be naturally constructed as hyper-Kahler quotients. In the ALE case, this construction has long been understood in terms of D-branes; here we give a D-brane derivation in the Taub-NUT case. Likewise, instantons on ALE spaces and on Taub-NUT s...
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| Lenguaje: | eng |
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2009
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| Acceso en línea: | https://dx.doi.org/10.1088/1126-6708/2009/06/067 http://cds.cern.ch/record/1160236 |