Open Access

Table 3.

Best-fit parameters of the normalised galaxy overdensity profiles around filaments at 0.05 < z < 0.1.

Profile δ0 rf α β γ δc χ ν 2 Mathematical equation: $ \chi^{2}_{\nu} $
Exponential profiles

Einasto 1.74±0.20 0.50±0.08 0.81±0.13 −0.62±0.02 0.1392
Exponential 1.54±0.08 0.58±0.04 1.00 −0.60±0.02 0.1551
Gaussian 1.17±0.05 0.48±0.02 2.00 −0.57±0.01 0.4072

Power-law profiles

GNFW 2.23±0.94 0.37±0.23 1.51±0.54 −1.26±0.41 −1.14±0.51 −0.67±0.04 0.1193
β-model 1.56±0.13 0.22±0.06 2.58±1.04 0.35±0.22 −0.73±0.07 0.1144
Single Power-Law 1.59±0.15 0.40±0.05 1.46±0.22 1.00 −0.66±0.03 0.1200
Power-Law 1.58±0.13 0.26±0.07 2.00 0.51±0.14 −0.71±0.06 0.1149
Double Power-Law 2.04±0.68 0.28±0.16 1.25±0.33 −0.11±0.15 −0.68±0.05 0.1161

Notes. Values without uncertainties correspond to specific cases where one or more parameters were fixed during the fitting procedure.

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.