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Table 4
Integrated intensity ratios.
| Sources | HCN/HCO+ | HCN/HNC | HCN/13CO | HCO+ /13CO | N2H+/13CO | Telescope | Ref. |
|---|---|---|---|---|---|---|---|
| GMF54 | 1.09 | 1.95 | 0.15 | 0.15 | 0.10 | IRAM 30 m | 1 |
| W51 arm | 1.29 | 2.78 | 0.35 | 0.27 | 0.06 | IRAM 30 m | 2 |
| Starbursts | 0.70–1.18 | 1.93–2.47 | 0.59–0.84 | 0.54–1.19 | 0.06–0.13 | IRAM 30 m | 3 |
| AGNs | 0.82–2.02 | 2.19–3.03 | 0.81–1.80 | 0.40–1.24 | 0.11–0.15 | IRAM 30 m | 3 |
| ULIRGs | 1.54–2.39 | 1.42–3.03 | 2.29–5.02 | 0.96–3.27 | 0.49 | IRAM 30 m | 3 |
| LMC | 0.40–1.36 | 1.13–3.36 | 0.05–0.60 | 0.13–0.89 | 0.01–0.11 | Mopra 22 m | 4 |
| Dwarf galaxy IC10 | 0.04 | 3.15 | 0.22 | 0.56 | 0.07 | Nobeyama 45 m | 5 |
| Barred disk | 1.30 | 1.75 | 0.29 | 0.25 | – | IRAM 30 m | 6 |
| Unbarred disk | 1.29 | 2.52 | 0.25 | 0.27 | – | IRAM 30 m | 6 |
References. 1. This work; 2. Watanabe et al. (2014); 3. Aladro et al. (2015); 4. Nishimura et al. (2016b); 5. Nishimura et al. (2016a); 6. EMPIRE project, Jiménez-Donaire et al. (2019).
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