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Spectator Higgs field, large-scale gauge fields, and the nonminimal coupling to gravity
Even if the Higgs field does not affect the evolution of the background geometry, its massive inhomogeneities induce large-scale gauge fields whose energy density depends on the slow-roll parameters, on the effective scalar mass and, last but not least, on the dimensionless coupling to the spacetime...
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| Lenguaje: | eng |
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2016
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| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.95.083501 http://cds.cern.ch/record/2227420 |