Column density [cm−2] of NH3, H2O, and H2S in a smooth C-rich outflow with different mass-loss rates, together with column density ratios relative to the smooth outflow for specific two-component outflows.
|10−5 M⊙ yr−1||Smooth||4.8e+11 cm−2||5.5e+13 cm−2||1.1e+11 cm−2|
|fic = 0.1||1.1e+00||1.1e+00||1.1e+00||1.1e+00||1.1e+00||1.1e+00||2.9e+00||1.8e+00||1.4e+00|
|fic = 0.3||1.1e+00||1.1e+00||1.1e+00||1.1e+00||1.1e+00||1.1e+00||2.2e+00||1.5e+00||1.3e+00|
|fic = 0.5||1.1e+00||1.1e+00||1.2e+00||1.1e+00||1.1e+00||1.2e+00||1.7e+00||1.3e+00||1.2e+00|
|10−6 M⊙ yr−1||Smooth||2.3e+10 cm−2||4.7e+12 cm−2||2.5e+09 cm−2|
|fic = 0.1||1.0e+01||1.4e+00||1.2e+00||1.7e+00||1.1e+00||1.1e+00||3.4e+02||1.2e+01||2.4e+00|
|fic = 0.3||1.5e+00||1.3e+00||1.2e+00||1.2e+00||1.1e+00||1.1e+00||6.9e+00||2.1e+00||1.5e+00|
|fic = 0.5||1.3e+00||1.2e+00||1.2e+00||1.1e+00||1.1e+00||1.2e+00||2.6e+00||1.6e+00||1.3e+00|
|10−7 M⊙ yr−1||Smooth||6.5e+09 cm−2||1.1e+12 cm−2||2.3e+10 cm−2|
|fic = 0.1||3.4e+02||2.8e+01||8.0e+00||3.5e+00||2.0e+00||1.5e+00||7.3e+01||1.6e+01||6.3e+00|
|fic = 0.3||9.0e+01||1.1e+01||4.3e+00||2.5e+00||1.6e+00||1.4e+00||3.1e+01||8.1e+00||3.8e+00|
|fic = 0.5||2.3e+01||4.5e+00||2.5e+00||1.8e+00||1.4e+00||1.4e+00||1.2e+01||4.0e+00||2.4e+00|
Notes. The corresponding abundance profiles are shown in Fig. 7. We note that models with fvol = 0.4 have the same porosity length h* = 2.5 × 1013 cm as the one-component models with fvol = 0.2, l* = 5 × 1012 cm and fvol = 0.4, l* = 1 × 1013 cm. Changes larger than one order of magnitude are in boldface.
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