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Primordial magnetic fields in hybrid inflation
We show that, during hybrid inflation, a primordial magnetic field can be created, sufficiently strong to seed the galactic dynamo and generate the observed galactic magnetic fields. Considering the inflaton dominated regime, our field is produced by the Higgs--field gradients, resulting from a gran...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1995
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.55.7398 http://cds.cern.ch/record/284005 |