Abstract
We prove that the Prasad-Sommerfield dyon (monopole) solution for an SU(2) Yang-Mills field coupled with an SU(2) Higgs multiplet can be associated to a certain minimal immersion in S 3 (≃SU(2)) i.e. it has a differential-geometric content similar to that of self-dual solutions for the pure SU(2) Yang-Mills field. Implications of this result as well as possibilities to extend it to higher gauge groups are discussed.
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Tataru-Mihai, P. On the Prasad-Sommerfield dyon (monopole) solution. Lett Math Phys 3, 437–444 (1979). https://doi.org/10.1007/BF00397220
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DOI: https://doi.org/10.1007/BF00397220