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Cosmic Matter Distribution: Cosmic Baryon Budget Revisited

Published online by Cambridge University Press:  26 May 2016

Masataka Fukugita
Masataka Fukugita*
Affiliation:
University of Tokyo, Institute for Cosmic Ray Research, Kashiwa 277 8582, Japan

Abstract

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The cosmic baryon budget is revisited using modern observations that have become available since our first publication. I also present an estimate for the heavy element abundance. An increased accuracy in the accounting of the baryon budget reveals ‘missing baryons’, which amount to ≈ 35% of the total. This would provide an interesting test for models of the cosmic structure formation.

Type
Part 7: Baryonic Dark Matter
Information
Symposium - International Astronomical Union , Volume 220: Dark Matter in Galaxies , 2004 , pp. 227 - 232
Copyright
Copyright © Astronomical Society of the Pacific 2004 

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