Cosmic background radiation anisotropy in an open inflation, cold dark matter cosmogony

Marc Kamionkowski, Bharat Ratra, David N. Spergel, Naoshi Sugiyama
1994 Astrophysical Journal  
We compute the cosmic background radiation anisotropy, produced by energy-density fluctuations generated during an early epoch of inflation, in an open cosmological model based on the cold dark matter scenario. At $\Omega_0 \sim$ 0.3 -- 0.4, the COBE normalized open model appears to be consistent with most observations.
doi:10.1086/187558 fatcat:sorh3555ije4lovayzilw5krjm