Cosmology in the Einstein-Electroweak Theory and Magnetic Fields.

  title={Cosmology in the Einstein-Electroweak Theory and Magnetic Fields.},
  author={Hiroki Emoto and Yutaka Hosotani and Takahiro Kubota},
  journal={Progress of Theoretical Physics},
In the SU(2) L x U(1) Y standard electroweak theory coupled with the Einstein gravity, new topological configurations naturally emerge, if the spatial section of the universe is globally a three-sphere (S 3 ) with a small radius. The SU(2) L gauge fields and Higgs fields wrap the space nontrivially, residing at or near a local minimum of the potential. As the universe expands, however, the shape of the potential rapidly changes and the local minimum eventually disappears. The fields then start… 

Anisotropic Einstein Yang-Mills Higgs dark energy

In the context of the dark energy scenario, the Einstein Yang-Mills Higgs model in the SO(3) representation was studied for the first time by M. Rinaldi (see [1]) in a homogeneous and isotropic

Dynamical analysis of cosmological models with non-Abelian gauge vector fields

In this paper we study some models where non-Abelian gauge vector fields endowed with a SU(2) group representation are the unique source of inflation and dark energy. These models were first



Geometry, Topology and Physics

Particle creation by black holes

AbstractIn the classical theory black holes can only absorb and not emit particles. However it is shown that quantum mechanical effects cause black holes to create and emit particles as if they were

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