English

A monopole solution from noncommutative multi-instantons

High Energy Physics - Theory 2009-11-10 v3

Abstract

We extend the relation between instanton and monopole solutions of the selfduality equations in SU(2) gauge theory to noncommutative space-times. Using this approach and starting from a noncommutative multi-instanton solution we construct a U(2) monopole configuration which lives in 3 dimensional ordinary space. This configuration resembles the Wu-Yang monopole and satisfies the selfduality (Bogomol'nyi) equations for a U(2) Yang-Mills-Higgs system.

Keywords

Cite

@article{arxiv.hep-th/0404015,
  title  = {A monopole solution from noncommutative multi-instantons},
  author = {D. H. Correa and P. Forgacs and E. F. Moreno and F. A. Schaposnik and G. A. Silva},
  journal= {arXiv preprint arXiv:hep-th/0404015},
  year   = {2009}
}

Comments

19 pages; title and abstract changed, brane interpretation corrected. Version to appear in JHEP