Table 2
Bulge Sérsic indices, bulge-to-disk luminosity, and scale-length ratios of the original primary galaxies and final remnants of the merger experiments.
| Model | n | B/D | re/hD |
| (1) | (2) | (3) | (4) |
|
|
|||
| Original galaxy, B/D = 0.5 | 0.92 ± 0.12 | 0.51 ± 0.03 | 0.190 ± 0.006 |
| Original galaxy, B/D = 0.08 | 0.52 ± 0.02 | 0.0760 ± 0.0024 | 0.1611 ± 0.0005 |
|
|
|||
| (a) M6 Ps Db | 1.7 ± 0.4 | 0.82 ± 0.10 | 0.164 ± 0.005 |
| (a2) M6 Ps Db TF3 | 1.6 ± 0.3 | 0.77 ± 0.08 | 0.17 ± 0.01 |
| (a3) M6 Ps Db TF4 | 1.8 ± 0.6 | 0.9 ± 0.3 | 0.169 ± 0.011 |
| (b) M6 Ps Rb | 1.7 ± 0.4 | 0.70 ± 0.10 | 0.182 ± 0.008 |
| (c) M6 Pl Db | 1.11 ± 0.04 | 0.676 ± 0.024 | 0.2396 ± 0.0002 |
| (d) M6 Pl Rb | 1.02 ± 0.06 | 0.55 ± 0.03 | 0.2734 ± 0.0014 |
| (e) M6 Ps Ds | 2.29 ± 0.16 | 0.179 ± 0.012 | 0.160 ± 0.008 |
| (f) M6 Ps Rs | 2.44 ± 0.22 | 0.140 ± 0.012 | 0.143 ± 0.010 |
|
|
|||
| (g) M9 Ps Db | 1.5 ± 0.3 | 0.770 ± 0.08 | 0.160 ± 0.005 |
| (g2) M9 Ps Db TF3 | 1.3 ± 0.3 | 0.65 ± 0.06 | 0.166 ± 0.009 |
| (g3) M9 Ps Db TF4 | 1.3 ± 0.3 | 0.75 ± 0.08 | 0.174 ± 0.004 |
| (h) M9 Ps Rb | 1.9 ± 0.8 | 0.72 ± 0.18 | 0.165 ± 0.015 |
|
|
|||
| (i) M18 Ps Db | 1.5 ± 0.3 | 0.60 ± 0.08 | 0.157 ± 0.013 |
| (j) M18 Ps Rb | 1.6 ± 0.3 | 0.68 ± 0.07 | 0.159 ± 0.006 |
| (k) M18 Pl Db | 1.05 ± 0.05 | 0.60 ± 0.03 | 0.2206 ± 0.0002 |
| (l) M18 Pl Rb | 1.06 ± 0.05 | 0.51 ± 0.03 | 0.1974 ± 0.0004 |
|
|
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Notes. Columns: (1) Model code from Table 1; (2) bulge Sérsic index; (3) bulge-to-disk mass ratio derived from the Sérsic + exponential fit (equivalent to bulge-to-disk luminosity ratio in the K-band, see Sect. 3); (4) bulge-to-disk scale-lengths ratio (defined as the ratio of the bulge effective radius to the disk exponential scale-length).
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