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Biased Galaxy Formation and Dark Matter

Published online by Cambridge University Press:  03 August 2017

Martin J. Rees
Martin J. Rees*
Affiliation:
Institute of Astronomy, Madingley Road, Cambridge CB3 OHA, England

Abstract

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The clustering properties of galaxies are incompatible with a cosmological model with Ω = 1 unless the formation process for bright galaxies is ‘biased’ in the sense that their resultant distribution exaggerates the amplitude of large-scale inhomogeneities in the overall mass distribution. The mechanisms for such biasing are intimately connected with the nature of the dark matter. Various possibilities are summarised here.

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 130: Large Scale Structures of the Universe , 1988 , pp. 437 - 446
Copyright
Copyright © Reidel 1988 

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