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Table 5.
Dense-gas masses, fractions, and dense-gas and molecular-gas depletion timescales for individual galaxies.
| Source | Line | Mdense | fdense | τdense | τmol |
|---|---|---|---|---|---|
| [109 M⊙] | [Myr] | [Myr] | |||
| SDP.9 | (3–2) | 66 ± 4 | 0.08 ± 0.01 | 35 ± 2 | 12 ± 3 |
| SDP.11 | (3–2) | 92 ± 6 | 3.19 ± 0.19 | 38 ± 2 | 12 ± 2 |
| G09v1.40 | (3–2) | 15 ± 1 | 0.76 ± 0.06 | 20 ± 2 | 27 ± 12 |
| SDP.17 | (4–3) | 44 ± 3 | 0.82 ± 0.06 | 16 ± 1 | 20 ± 7 |
| J1202 | (3–2) | 60 ± 4 | 1.06 ± 0.07 | 109 ± 7 | 103 ± 36 |
| G15v2.235 | (4–3) | ≤70 | ≤0.26 | ≤26 | 91 ± 25 |
| J0209 | (3–2) | 93 ± 5 | 1.63 ± 0.09 | 60 ± 3 | 37 ± 5 |
| G09v1.326 | (4–3) | 88 ± 13 | 0.27 ± 0.04 | 13 ± 2 | 48 ± 13 |
| SDP.130 | (4–3) | 10 ± 3 | 0.35 ± 0.09 | 16 ± 4 | 46 ± 8 |
| NAv1.195 | (4–3) | 76 ± 7 | 0.54 ± 0.05 | 24 ± 2 | 44 ± 20 |
| SDP.81 | (4–3) | ≤7 | ≤0.23 | ≤17 | 73 ± 15 |
| G12v2.43 | (4–3) | 38 ± 2 | 2.28 ± 0.10 | 23 ± 1 | 10 ± 2 |
Notes. The second column indicates the line used to derive dense-gas mass. Excitation coefficients adopted from Table 4. We assume αCO = 1 and αHCN = 10.
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