Kibble mechanism for electroweak magnetic monopoles and magnetic fields [CL]

http://arxiv.org/abs/2108.05357


We develop topological criteria for the existence of electroweak magnetic monopoles and Z-strings and extend the Kibble mechanism to study their formation during the electroweak phase transition. The distribution of magnetic monopoles produces magnetic fields that have a spectrum $B_\lambda \propto \lambda^{-2}$ where $\lambda$ is a smearing length scale. Even as the magnetic monopoles annihilate due to the confining Z-strings, the magnetic field evolves with the turbulent plasma and may be relevant for cosmological observations.

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T. Patel and T. Vachaspati
Fri, 13 Aug 21
6/64

Comments: 6 pages; 4 figures