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Constraining the Cosmic Mass Density from the SBF Survey Peculiar Velocities
Published online by Cambridge University Press: 26 May 2016
Abstract
The recently completed I-band SBF Survey of Galaxy Distances contains about 300 galaxy distances within cz ≲ 4000 km/s. These data allow for good constraints on the local mass density and velocity fields. The mass density parameter βI ≡ Ω0.6/bI, where bI is the biasing factor of the IRAS redshift survey galaxies, is found to be βI ≍ 0.45.
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- Part XII: Poster Papers
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- Copyright © Astronomical Society of the Pacific 2005