English

Resolution of SU(2) monopole singularities by oxidation

High Energy Physics - Theory 2015-05-06 v1

Abstract

We show how "colored" SU(2) BPS monopoles (that is: SU(2) monopoles satisfying the Bogomol'nyi equation whose Higgs field and magnetic charge vanish at infinity and which are singular at the origin) can be obtained from the BPST instanton by a singular dimensional reduction, explaining the origin of the singularity and implying that the singularity can be cured by the oxidation of the solution. We study the oxidation of other monopole solutions in this scheme.

Cite

@article{arxiv.1503.01044,
  title  = {Resolution of SU(2) monopole singularities by oxidation},
  author = {Pablo Bueno and Pedro Fernandez-Ramirez and Patrick Meessen and Tomas Ortin},
  journal= {arXiv preprint arXiv:1503.01044},
  year   = {2015}
}

Comments

13 pages, LaTeX file, no figures

R2 v1 2026-06-22T08:43:24.437Z