Impact of assembly bias on clustering plus weak lensing cosmological analysis

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Volume 690 (October 2024)

A&A, 690 (2024) A221

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Table 1

Best-fit parameters of the LRG HOD for all configurations defined in the main text.

Method	sHOD1	sHOD2	eHOD	eHOD	eHOD	eHOD	eHOD	eHOD
			δ_vir,c	$T_{vir}^{i j}, c$ $T_{{\rm{vir}}}^{ij},{\rm{c}}$	$T_{vir}^{i j}, b / a$ $T_{{\rm{vir}}}^{ij},{\rm{b}}/{\rm{a}}$	δ_annulus,c	δ_annulus ,b/a	$T_{5 Mpc}^{i j}, c$ $T_{5{\rm{Mpc}}}^{ij},{\rm{c}}$
M_min	13.24	12.81	12.95	13.23	12.93	13.03	13.11	13.26
M₁	14.18	13.84	13.91	13.80	13.72	13.76	13.76	13.87
σ	0.54	0.11	0.44	0.74	0.53	0.58	0.67	0.72
α	1.20	1.36	0.91	0.93	1.05	0.93	0.90	0.97
κ	0.39	0.36	0.64	0.48	0.39	0.56	0.51	0.46
f_ic	0.64	0.28	0.32	0.38	0.25	0.30	0.32	0.43
A_cent			0.11	−0.01	0.10	0.18	0.20	0.15
B_cent			−0.27	−0.27	−0.24	−0.25	−0.25	−0.18
A_sat			0.01	−0.15	−0.05	−0.06	−0.08	−0.02
B_sat			0.00	−0.04	−0.10	0.01	0.02	0.01
f_sat%	8.0	14.1	13.3	12.8	16.6	14.8	14.6	12.0
$χ_{r}^{2}$ $\chi _r^2$	1.05(2.42)	1.93	1.43	1.11	1.06	1.08	1.09	1.62

Notes. The baseline eHOD configuration in this work corresponds to the case where the concentration and an annular definition of δ are used as additional parameters. The standard model sHODl only fit w_p, while every other model fit the combined w_p + ΔΣ data vector. For the standard HOD model (sHOD1), we show in parenthesis the reduced chi-square including ΔΣ. The full posterior distributions corresponding to these bestfit parameters are presented in Appendix C.

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