Abstract
Donaldson has shown that the moduli space of monopolesM k is diffeomorphic to the spaceRat k of based rational maps from the two-sphere to itself. We use this diffeomorphism to give an explicit description of the bundle onRat k obtained by pushing out the index bundle fromM k . This gives an alternative and more explicit proof of some earlier results of Cohen and Jones.
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Communicated by A. Jaffe
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Jones, J.D.S., Murray, M.K. A note on the index bundle over the moduli space of monopoles. Commun.Math. Phys. 170, 445–451 (1995). https://doi.org/10.1007/BF02108337
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DOI: https://doi.org/10.1007/BF02108337