Table 1.
Properties of the GOODS-N SMGs.
| Name | zspec | CO(J → J–1) | SCO(J → J − 1)Δv |  |
log(M⋆/M⊙) | MH2 | log(LFIR/L⊙) | SFR | τdep | Reference |
|---|---|---|---|---|---|---|---|---|---|---|
| (Jy km s−1) | (1010 K km s−1 pc2) | (1010 M⊙) | (M⊙ yr−1) | (yr) | ||||||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) |
| SMM J123634 | 1.225 | CO(2→1) | 1.5 ± 0.2 | 2.97±0.40 | 10.82 (a) | 2.64±0.35 | 12.56 | 330 | 8.0 × 107 | Bothwell et al. (2013) |
| ID.03 | 1.784 | CO(2→1) | 0.50 ± 0.08 | 2.00±0.32 | – | 1.78±0.28 | 11.83 | 61 | 2.9 × 108 | Decarli et al. (2014) |
| SMM J123711 | 1.995 | CO(3→2) | 1.9 ± 0.5 | 4.14±1.09 | – | 5.52±1.45 | 12.82 | 601 | 9.2 × 107 | Bothwell et al. (2013) |
| SMM J123618 | 1.996 | CO(4→3) | 1.5 ± 0.2 | 1.84±0.25 | 10.71 (a) | 4.60±0.61 | 12.89 | 706 | 6.5 × 107 | Bothwell et al. (2013) |
| SMM J123712 | 1.996 | CO(3→2) | 1.2 ± 0.4 | 2.62±0.87 | 10.47 (a) | 3.49±1.16 | 12.43 | 245 | 1.4 × 108 | Bothwell et al. (2013) |
| ID.19 | 2.047 | CO(3→2) | 0.43 ± 0.11 | 0.98±0.25 | – | 1.31±0.33 | 10.90 | 7.22 | 1.8 × 109 | Decarli et al. (2014) |
| SMM J123707 | 2.487 | CO(3→2) | 1.0 ± 0.3 | 3.20±0.96 | 11.19 (a) | 4.23±1.28 | 11.19 | 14 | 3.0 × 109 | Bothwell et al. (2013) |
| SMM J123606 | 2.505 | CO(3→2) | 0.45 ± 0.15 | 1.46±0.49 | 11.20 (a) | 1.95±0.64 | 10.30 | 1.81 | 1.1 × 1010 | Bothwell et al. (2013) |
| GN20 | 4.055 | CO(4→3) | 1.5±0.2 | 6.01±0.80 | 11.04 (b) | 15.0±2.00 | 13.46 | 2622 | 5.7 × 107 | Daddi et al. (2009) |
| GN20.2a | 4.051 | CO(4→3) | 0.9±0.3 | 3.61±1.20 | 11.58 (b) | 9.03±2.01 | 13.20 | 1441 | 6.3 × 107 | Daddi et al. (2009) |
| HDF850.1 | 5.183 | CO(2→1) | 0.148 ± 0.057 | 3.47±1.34 | – | 3.08±1.19 | 12.58 | 346 | 8.9 × 107 | Riechers et al. (2020) |
| GN10 | 5.303 | CO(1→0) | 0.054 ± 0.017 | 5.24±1.65 | – | 4.19±1.32 | 12.76 | 523 | 8.0 × 107 | Riechers et al. (2020) |
Notes. Column (1): source ID. (2): CO-based spectroscopic redshift. (3): CO(J → J–1) transition. (4): Velocity integrated CO(J → J–1) flux. (5): Velocity integrated CO(J → J–1) luminosity. (6): Stellar mass by Hainline et al. (2011) or Tan et al. (2014), denoted with (a) or (b), respectively. The symbol – denotes that the stellar mass is not available in the literature. (7): Molecular H2 gas estimated assuming a CO-to-H2 conversion factor αCO = 0.8 M⊙ (K km s−1 pc2)−1, typical of starbursts, and an excitation ratio 
, 0.6, and 0.32 for J = 2, 3, and 4, respectively (Birkin et al. 2021). (8): FIR luminosity. (9): SFR estimated via the relation SFR/(M⊙/yr) = 9.09 × 10−11 LFIR/L⊙ (Kennicutt 1998). (10): Depletion timescale τdep = MH2/SFR. (11): Reference for the CO and FIR observations.
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