Free Access
Table 1
Correlation between 
and FWHM for various samples.
| Sample | N | Spearman’s coeff. | p-value | Kendall’s coeff. | p-value | Dispersion (km s-1) | |||
|
|
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| All | 195 | 0.55 | 1.7 × 10-16 | 0.39 | < 1.0 × 10-16 | 187. | |||
|
|
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| Submm galaxies | 72 | 0.53 | 2.1 × 10-6 | 0.37 | 4.2 × 10-6 | 272. | |||
| QSO hosts | 31 | 0.53 | 2.0 × 10-3 | 0.39 | 1.9 × 10-3 | 245. | |||
| Submm galaxies +QSO hosts | 103 | 0.52 | 1.4 × 10-8 | 0.37 | < 1.0 × 10-16 | 218. | |||
|
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| CO(4–3) only | 26 | –0.34 | 9.2 × 10-2 | –0.21 | 1.4 × 10-1 | 279. | |||
| CO(3–2) only | 62 | 0.12 | 3.5 × 10-1 | 0.09 | 2.8 × 10-1 | 217. | |||
| CO(2–1) only | 38 | 0.18 | 2.8 × 10-1 | 0.14 | 2.2 × 10-1 | 182. | |||
| CO(1–0) only | 43 | 0.22 | 1.5 × 10-1 | 0.15 | 1.6 × 10-1 | 121. | |||
|
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| All but CO(4–3) | 143 | 0.52 | 4.0 × 10-11 | 0.37 | < 1.0 × 10-16 | 206. | |||
| All but CO(3–2) | 107 | 0.56 | 2.5 × 10-10 | 0.40 | < 1.0 × 10-16 | 201. | |||
| All but CO(2–1) | 131 | 0.58 | 5.9 × 10-13 | 0.42 | < 1.0 × 10-16 | 231. | |||
| All but CO(1–0) | 126 | 0.52 | 4.8 × 10-10 | 0.37 | < 1.0 × 10-16 | 237. | |||
|
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| μ known | 85 | 0.42 | 7.3 × 10-5 | 0.30 | 5.3 × 10-5 | 156. | |||
| μ unknown | 110 | 0.47 | 2.4 × 10-7 | 0.33 | 3.6 × 10-7 | 205. | |||
|
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| 24 μm sources | 8 | 0.45 | 2.6 × 10-1 | 0.36 | 2.2 × 10-1 | 204. | |||
| BzK galaxies | 4 | 0.80 | 2.0 × 10-1 | 0.67 | 1.7 × 10-1 | 156. | |||
Notes. Dispersion is around the best-fit power law. The p value of <0.05 can be considered significant.
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