Table 4
Comparison of ζ2 values obtained with the CWT98 and BFL20 methods towards three prestellar cores, assuming a gas temperature of 10 K.
RD ×10−2 | RH ×10−5 | fD | n(H2) ×105 cm−3 | N (oH2D+) ×1013 cm−2 | L pc | ζ2 (CWT98) ×10−14 s−1 | ζ2 (BFL20) ×10−17 s−1 | |
---|---|---|---|---|---|---|---|---|
L1544 | 3.5(a) | 5.9(e) | 14(f) | 14(g) | 3.2(h) | 0.20 | 2.0 | 1.0 |
L183 | 5.1(b) | 2.3(e) | 12(g) | 10(g) | 2.5(h) | 0.20 | 0.2 | 0.7 |
TMC-1C | 1.6(c,d) | 2.8(d) | 3(c) | 4.5(d) | 0.9(h) | 0.35 | 1.2 | 1.7 |
References. (a)Redaelli et al. (2019); (b)Juvela et al. (2002); (c)Schnee et al. (2007); (d) Fuente et al. (2019); (e)Lattanzi et al. (2020); (f)Bacmann et al. (2002); (g)Crapsi et al. (2005); (h)Caselli et al. (2008).
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