The XXL Survey - XXV. Cosmological analysis of the C1 cluster number counts

Home

All issues

Volume 620 (December 2018)

A&A, 620 (2018) A10

Full HTML

The XXL Survey: second series

Press Release

Free Access

Table C.1

Primary CMB constraints for the flat ΛCDM model.

Parameter	WMAP9	Planck15	Planck (this work)	Planck18	XXL-C1	C1+KiDS
h	0.700 ± 0.022	0.6783 ± 0.0092	0.6740 ± 0.0069	0.6736 ± 0.0054	0.609 ± 0.073	0.740 ± 0.049
Ω_b	0.0463 ± 0.0024	0.0484 ± 0.0010	0.0489 ± 0.0008	0.0493 ± 0.0006	0.062 ± 0.015	0.042 ± 0.007
Ω_m	0.279 ± 0.025	0.308 ± 0.012	0.313 ± 0.009	0.315 ± 0.007	0.399 ± 0.094	0.312 ± 0.049
σ₈	0.821 ± 0.023	0.8149 ± 0.0093	0.8108 ± 0.0066	0.8111 ± 0.0061	0.721 ± 0.071	0.719 ± 0.064
n_s	0.972 ± 0.013	0.9678 ± 0.0060	0.9651 ± 0.0047	0.9649 ± 0.0042	0.965 ± 0.023	1.07 ± 0.13
τ	0.089 ± 0.014	0.066 ± 0.016	0.0566 ± 0.0083	0.0543 ± 0.0074	-	-

Notes. The parameter value corresponds to the mean over the Markov chain, while the error shows the standard deviation. No results are provided forthe combination of Planck and C1 clusters since, for such a small number of parameters, the Planck constraints will fully dominate the results.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.