Constraints from thermal Sunyaev-Zel’dovich cluster counts and power spectrum combined with CMB

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Volume 614 (June 2018)

A&A, 614 (2018) A13

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Table 3

68% c.l. constraints for cosmological and scaling-relation parameters in the ΛCDM scenario from power spectrum and number counts (NC^tSZ) alone and for the combination of the two probes .

Cosmological parameters	+ BAO	NC ^tSZ + BAO	+ BAO	CMB	CMB + + BAO
Ω_m					0.311 ± 0.007
σ₈				0.817 ± 0.010	0.810 ± 0.008
				0.836 ± 0.018	0.820 ± 0.012

Nuisance parameters	+ BAO	NC^tSZ + BAO	+ BAO	CMB	CMB + + BAO

(1 − b)	0.770 ± 0.092	0.754 ± 0.093	0.755 ± 0.091	–
α	1.845 ± 0.077	1.824 ± 0.064		–
logY _*	− 0.186 ± 0.021	− 0.189 ± 0.020	− 0.189 ± 0.020	–	− 0.194 ± 0.021
	–	0.075 ± 0.010	0.075 ± 0.010	–	0.075 ± 0.010

Notes. We comparethese results with constraints from CMB primary anisotropies and from the complete combination of datasets.

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