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On Primordial Magnetic Fields

Kari Enqvist
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Abstract

A primordial magnetic field could be responsible for the observed magnetic fields of the galaxies. One possibility is that such a primordial field is generated at the electroweak phase transition because of the fluctuations in the Higgs field gradients. I describe a statistical averaging procedure which gives rise to a field of a correct magnitude. Another possibility, where the Yang-Mills vacuum itself is ferrromagnetic, is also discussed.

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Kari Enqvist. 1994-05-18. On Primordial Magnetic Fields. https://arxiv.org/abs/hep-ph/9405315

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