Open Access

Table 2.

Minor merger fractions up to z ≈ 6 from MUSE deep observations for different redshift and stellar mass intervals.

zr Np Ng fmm
[log(M)]
(1) (2) (3) (4) (5) (6)
fMinor : 9 ≤ log(Mprimary)≤11
0.2 ≤ z <  1 0.60 10.00 50 260
1 ≤ z ≤ 1.5 1.23 9.85 23 159
2.8 ≤ z <  4 3.49 9.36 7 100
4 ≤ z ≤ 6 4.73 9.48 10 114

fMinor : 11≥ log(Mprimary) ≥ Mmedian(zr)≥9
0.2 ≤ z <  1 0.59 10.55 22 68
1 ≤ z ≤ 1.5 1.29 10.37 10 33

fMinor : 9≤ log(Mprimary) < Mmedian(zr)≤11
0.2 ≤ z <  1 0.49 9.64 28 153
1 ≤ z ≤ 1.5 1.20 9.61 13 96

Notes. Columns are as in Table 1 with Col (6) corresponding to the minor merger fraction estimates from the combined analysis of the MUSE data, associated to the stellar mass range indicated for the primary galaxy. These fractions are estimated without taking into account the members of the galaxy group and cluster.

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.