't Hooft-Polyakov Monopoles with Non-Abelian Moduli

TL;DR

This paper extends the Georgi-Glashow model to include non-Abelian moduli in monopoles, leading to a low-energy theory describing dyons with isospin, thus enriching the understanding of monopole solutions.

Contribution

It introduces additional collective coordinates to the monopole solutions, revealing new internal degrees of freedom and their low-energy dynamics.

Findings

Monopoles acquire non-Abelian moduli.

Low-energy theory describes dyons with isospin.

Enhanced understanding of monopole internal structure.

Abstract

We extend the Georgi-Glashow model of the t'Hooft-Polyakov monopoles to include additional collective coordinates "orientational isospin moduli". The low-energy theory of these solitonic solutions can be interpreted as dyons with isospin.