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hep-ph2000★ 3 cited
Primordial magnetic fields from inflation???
Massimo Giovannini, Mikhail Shaposhnikov
In this note we argue that the breaking of conformal invariance because of the coupling of a charged scalar field to gravity is not sufficient for the production of seed galactic m…
hep-ph2000★ 97 cited
Primordial magnetic fields from inflation?
M. Giovannini, M. Shaposhnikov
The hot plasma above the electroweak scale contains (hyper) charged scalar particles which are coupled to Abelian gauge fields. Scalars may interact with gravity in a non-conformal…