Do galaxy mergers prefer under-dense environments?

Open Access

Table 2.

Best-fitting HOD parameters and the derived correlation length of all samples defined in Table 1.

Sample	log M_min	log M₁	α	σ_{log M}	log M₀	log⟨M_h⟩	f_s	r₀	χ²/d.o.f.
ℱ_M	11.79 $_{- 0.52}^{+ 1.06}$ $^{+1.06}_{-0.52}$	12.76 $_{- 0.54}^{+ 1.3}$ $^{+1.3}_{-0.54}$	0.99 $_{- 0.22}^{+ 0.13}$ $^{+0.13}_{-0.22}$	0.71 $_{- 0.44}^{+ 0.4}$ $^{+0.4}_{-0.44}$	9.46 $_{- 1.46}^{+ 1.53}$ $^{+1.53}_{-1.46}$	13.28 ± 0.06	0.38 ± 0.21	6.11 ± 0.55	1.53
ℱ_NM	10.98 $_{- 0.73}^{+ 1.5}$ $^{+1.5}_{-0.73}$	11.77 $_{- 0.83}^{+ 1.53}$ $^{+1.53}_{-0.83}$	1.05 $_{- 0.09}^{+ 0.07}$ $^{+0.07}_{-0.09}$	0.78 $_{- 0.45}^{+ 0.44}$ $^{+0.44}_{-0.45}$	8.59 $_{- 1.54}^{+ 1.09}$ $^{+1.09}_{-1.54}$	13.47 ± 0.03	0.54 ± 0.16	6.62 ± 0.30	1.09

𝒢_M	12.36 $_{- 0.8}^{+ 1.72}$ $^{+1.72}_{-0.8}$	13.49 $_{- 1.21}^{+ 1.71}$ $^{+1.71}_{-1.21}$	1.0 $_{- 0.44}^{+ 0.28}$ $^{+0.28}_{-0.44}$	0.76 $_{- 0.46}^{+ 0.43}$ $^{+0.43}_{-0.46}$	9.75 $_{- 1.87}^{+ 1.87}$ $^{+1.87}_{-1.87}$	13.22 ± 0.31	0.25 ± 0.26	6.43 ± 1.07	1.87
𝒢_NM	10.82 $_{- 0.74}^{+ 1.35}$ $^{+1.35}_{-0.74}$	11.7 $_{- 0.8}^{+ 1.42}$ $^{+1.42}_{-0.8}$	1.04 $_{- 0.1}^{+ 0.08}$ $^{+0.08}_{-0.1}$	0.74 $_{- 0.46}^{+ 0.41}$ $^{+0.41}_{-0.46}$	8.57 $_{- 1.48}^{+ 1.07}$ $^{+1.07}_{-1.48}$	13.45 ± 0.03	0.52 ± 0.17	6.44 ± 0.29	1.07

ℱ_M𝒢_M	12.29 $_{- 1.06}^{+ 1.72}$ $^{+1.72}_{-1.06}$	14.43 $_{- 1.37}^{+ 1.71}$ $^{+1.71}_{-1.37}$	0.9 $_{- 0.6}^{+ 0.5}$ $^{+0.5}_{-0.6}$	0.83 $_{- 0.44}^{+ 0.48}$ $^{+0.48}_{-0.44}$	9.75 $_{- 1.91}^{+ 1.85}$ $^{+1.85}_{-1.91}$	12.76 ± 0.82	0.04 ± 0.31	5.25 ± 1.48	1.85
ℱ_M𝒢_NM	11.72 $_{- 0.55}^{+ 1.18}$ $^{+1.18}_{-0.55}$	12.69 $_{- 0.67}^{+ 1.48}$ $^{+1.48}_{-0.67}$	0.99 $_{- 0.2}^{+ 0.12}$ $^{+0.12}_{-0.2}$	0.69 $_{- 0.46}^{+ 0.39}$ $^{+0.39}_{-0.46}$	9.39 $_{- 1.44}^{+ 1.53}$ $^{+1.53}_{-1.44}$	13.28 ± 0.14	0.39 ± 0.22	6.08 ± 0.65	1.53
ℱ_NM𝒢_M	12.85 $_{- 0.74}^{+ 1.52}$ $^{+1.52}_{-0.74}$	13.77 $_{- 0.74}^{+ 1.57}$ $^{+1.57}_{-0.74}$	1.07 $_{- 0.39}^{+ 0.32}$ $^{+0.32}_{-0.39}$	0.75 $_{- 0.42}^{+ 0.42}$ $^{+0.42}_{-0.42}$	10.13 $_{- 1.95}^{+ 2.12}$ $^{+2.12}_{-1.95}$	13.47 ± 0.26	0.28 ± 0.25	8.09 ± 1.31	2.12
ℱ_NM𝒢_NM	11.05 $_{- 0.65}^{+ 1.25}$ $^{+1.25}_{-0.65}$	12.22 $_{- 0.61}^{+ 1.28}$ $^{+1.28}_{-0.61}$	1.18 $_{- 0.11}^{+ 0.1}$ $^{+0.1}_{-0.11}$	0.81 $_{- 0.58}^{+ 0.5}$ $^{+0.5}_{-0.58}$	8.78 $_{- 1.61}^{+ 1.21}$ $^{+1.21}_{-1.61}$	13.50 ± 0.02	0.34 ± 0.11	6.50 ± 0.37	1.21

Notes. All masses are in units of h⁻¹ M_⊙ and correlation length r₀ is given in h⁻¹ Mpc.

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.