Mass profiles and c − MDM relation in X-ray luminous galaxy clusters

Free Access

This article has an erratum: [https://doi.org/10.1051/0004-6361/201015271e]

Table 6

Cosmological constraints on σ₈ and Ω_m.

Model	N data	γ	Γ		σ ₈	Ω_m
					adding f_gas

E01	26	0.596 ± 0.030	0.449 ± 0.012	33.4			79.3
(LEC) E01	11	0.558 ± 0.042	0.388 ± 0.018	8.3			38.3
(all) E01	44	0.569 ± 0.026	0.408 ± 0.012	64.0			184.0
B01+M08	26	0.668 ± 0.040	0.547 ± 0.014	33.4			79.1
NFW	26	0.718 ± 0.086	0.344 ± 0.036	35.4			81.8
E01 (b_c)	26	0.574 ± 0.032	0.418 ± 0.014	36.8			82.7
E01 (b_M)	26	0.591 ± 0.030	0.458 ± 0.012	33.3			79.5
E01 (b_c,b_M)	26	0.576 ± 0.032	0.423 ± 0.014	36.8			82.9
E01 (M_tot)	26	0.588 ± 0.030	0.441 ± 0.012	28.7			74.9

Notes. These cosmological contraints are obtained from Eqs. (6) and (7) corresponding to the confidence contours shown in Fig. 7. To represent the observed degeneracy, we quote the best-fit values of the power-law . Errors at 2σ (95.4%) level of confidence are indicated.

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.