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The scaling of primordial gauge fields
The large-scale magnetic fields arising from the quantum mechanical fluctuations of the hypercharge are investigated when the evolution of the gauge coupling is combined with a sufficiently long inflationary stage. In this framework the travelling waves associated with the quantum mechanical initial...
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| Lenguaje: | eng |
| Publicado: |
2022
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| Acceso en línea: | https://dx.doi.org/10.1016/j.physletb.2023.137967 http://cds.cern.ch/record/2845386 |