SO (10)GUT Inflationary Universe Scenario
Ian Z, Liu L · 1989
As the symmetry of the SO (10) GUT (Grand Unified Theory) is broken through the Higgs field of 45 dimensions adjoint representations and 16 dimensions spinor representations,the SO (10)GUT inflationary soenario can be obtained by calculating the Coleman-Weinberg one-loop effective potential.If the temperature is taken T-10~(13) GeV at the beginning of the Universe inflation,the density fluctuation (δρ)/ρ-10~(-4) which is consistent with the microwave background observation is found. The model also give the cosmological constant-1.38×10~(52)cm~(-2) and the increase of scale factor is exp (HΔt)-10~(800).