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Article Contents
- ABSTRACT
- 1.INTRODUCTION: THE CONTENTS OF THE
UNIVERSE
- 2.OBSERVIONS AND COSMOLOGICAL
PARAMETERS
- 2.1.What the CMB does actually tell us?
- 2.2.Is the Universe accelerating ?
- 2.3.Some reasons for caution
- 3.THE MEAN DENSITY OF THE UNIVERSE FROM
CLUSTERS
- 4.GLOBAL TESTS
- 4.1.The evolution of the abundance of
clusters
- 4.2.The local temperature distribution function
- 4.3.The local temperature distribution function
Omegam
- 4.4.Systematic uncertainties in the determination
of Omegam
- 4.5.An other global test : the baryon fraction in
local clusters
- 4.6.The baryon fraction in high redshift clusters
- 5.CONCLUSION
- REFERENCES
