Corpus ID: 237365064

Particle properties in the early universe from the contraction of the SM gauge group

@inproceedings{Gromov2021ParticlePI,
  title={Particle properties in the early universe from the contraction of the SM gauge group},
  author={Nikolai A. Gromov},
  year={2021}
}
The properties of elementary particles and their interactions at different stages of the evolution of the Universe, starting with the Planck energy 1019 GeV, are presented. We assume that the Standard Model gauge group becomes simpler as the temperature of the universe increases. The description is based on the hypothesis that the high-energy (high-temperature) limit of the Standard Model is generated by the contraction of the gauge group. An explicit form of the Lagrangian is obtained for each… Expand

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