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Table 2.
Pearson correlation coefficients ρ (with corresponding p-values) between the ISM velocity shifts of low-ionisation lines and Si IV, and different physical properties of the galaxies that we analyse in this paper.
| Velocity [km s−1] | M⋆ [M⊙] | SFR [M⊙ yr−1] |
 [kpc] |
CT | ΣSFR [M⊙ yr−1 kpc−2] |
|---|---|---|---|---|---|
| vIS,comb | ρ = 0 (1), | ρ = −0.02 (0.69), | ρ = 0.14 (0.04), | ρ = −0.15 (0.03), | ρ = −0.14 (0.04), |
| m = 10 ± 30 | m = −10 ± 30 | m = 80 ± 40 | m = −80 ± 40 | m = −65 ± 30 | |
| vIS,Si IV | ρ = −0.09 (0.26), | ρ = −0.06 (0.41), | ρ = 0.04 (0.66), | ρ = −0.16 (0.09), | ρ = −0.07 (0.44), |
| m = −40 ± 50 | m = −10 ± 50 | m = 40 ± 90 | m = −130 ± 80 | m = −50 ± 60 | |
Notes. We also include the slope m of the best-fit line and its uncertainty for each couple of parameters.
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