A New Type of Isotropic Cosmological Models Without Singularity

1980
4 pages
Published in:
  • Phys.Lett.B 91 (1980) 99-102,
  • Adv.Ser.Astrophys.Cosmol. 3 (1987) 130-133
  • Published: 1980

Citations per year

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Abstract: (Elsevier)
The Einstein equations with quantum one-loop contributions of conformally covariant matter fields are shown to admit a class of nonsingular isotropic homogeneous solutions that correspond to a picture of the Universe being initially in the most symmetric (de Sitter) state.
  • COSMOLOGICAL MODEL
  • GRAVITATION: QUANTIZATION
  • QUANTIZATION: APPROXIMATION
  • Einstein equation
  • INVARIANCE: CONFORMAL
  • INVARIANCE: DE SITTER
  • invariance: conformal
  • field theory: de Sitter