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arXiv · 2507.13879

Magnetic monopoles with an internal degree of freedom

Petr Beneš·Filip Blaschke
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Abstract

We consider a class of spontaneously broken $SU(2)$ gauge theories with adjoint scalar and look for exact magnetic monopole solutions in the Bogomol'nyi-Prasad-Sommerfield (BPS) limit. We find that some of the resulting solutions exhibit a new internal degree of freedom (a moduli space parameter) that controls the energy density profile of the monopole while keeping the total energy (mass) constant.

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Petr Beneš, Filip Blaschke. 2026-03-04. Magnetic monopoles with an internal degree of freedom. https://doi.org/10.1093/ptep%2Fptag004

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