Table B.1
Comparison of model results with observations toward L1527.
| Species | L1527 | Two-phase | LCA Multiphase | M01 | M02 | M03 |
|---|---|---|---|---|---|---|
| C2H | 1.2(-08) a,b | 7.7(-09) | 6.0(-10)h | 3.7(-09) | 1.6(-09) | 9.4(-10) |
| C3Hi | 5.5(-11)c | 6.5(-10) | 4.9(-11) | 3.7(-10) | 1.7(-10) | 1.2(-10) |
| C4H | 3.2(-09)d | 6.9(-10) | 3.1(-11) | 3.5(-10) | 1.4(-10) | 8.4(-11) |
| C5H | 1.5(-11)d | 1.7(-10) | 8.3(-12) | 8.6(-11) | 2.7(-11) | 1.2(-11) |
| C6H | 1.0(-11)d | 8.3(-11) | 8.0(-13) | 2.9(-11) | 6.0(-12) | 4.0(-12) |
| C3H2 j | 2.4(-10)b,c | 8.1(-10) | 4.0(-11) | 4.2(-10) | 2.1(-10) | 1.2(-10) |
| C4H2 | 2.7(-11)b | 3.1(-09) | 6.2(-11) | 1.0(-09) | 3.3(-10) | 2.1(-10) |
| C6H2 | 2.5(-12)d | 4.7(-10) | 8.0(-13) | 1.3(-10) | 2.9(-10) | 6.0(-12) |
| CH3CCH | 1.0(-09)d | 1.8(-09) | 1.4(-11) | 5.5(-10) | 2.1(-10) | 1.1(-10) |
| HC3N | 4.5(-10)c | 1.2(-09) | 4.7(-11) | 4.7(-10) | 2.9(-10) | 1.3(-10) |
| HC5N | 1.1(-10)c | 1.2(-10) | 9.0(-13) | 3.3(-11) | 1.1(-11) | 3.3(-12) |
| HC7N | 2.5(-11)d | 1.8(-11) | 0i | 1.0(-11) | 3.3(-12) | 2.0(-13) |
| HC9N | 2.3(-12)d | 3.2(-12) | 0 | 9.0(-13) | 4.0(-13) | 0 |
| CCS | 8.5(-11)d | 9.4(-12) | 1.1(-11) | 9.8(-12) | 1.0(-11) | 1.0(-11) |
![$\[\mathrm{HCO}_2^{+}\]$](/articles/aa/full_html/2024/11/aa50647-24/aa50647-24-eq17.png){kind=small} |
1.0(-12)b | 2.0(-12) | 1.0(-12) | 1.0(-12) | 2.0(-12) | 5.0(-12) |
| NH3 | 8.3(-09)e | 8.3(-09) | 5.7(-09) | 7.0(-09) | 8.5(-09) | 6.0(-09) |
| CO | 3.9(-05)f | 2.5(-05) | 1.9(-06) | 9.8(-06) | 4.2(-06) | 2.1(-06) |
| CN | 8.0(-11)f | 1.6(-09) | 7.9(-10) | 1.3(-09) | 1.6(-09) | 1.3(-09) |
| CS | 3.3(-10)f | 4.5(-11) | 3.6(-11) | 6.0(-11) | 5.7(-11) | 7.6(-11) |
| HCN | 1.2(-09)f | 1.3(-09) | 1.1(-09) | 1.3(-09) | 2.0(-09) | 1.8(-09) |
| HNC | 3.2(-10)f | 1.2(-09) | 5.9(-10) | 8.1(-10) | 1.2(-09) | 1.0(-09) |
| HCO+ | 6.0(-10)f | 1.5(-09) | 1.0(-09) | 1.4(-09) | 1.3(-09) | 9.7(-10) |
| N2H+ | 2.5(-10)f | 3.4(-11) | 3.4(-10) | 1.8(-10) | 2.6(-10) | 3.1(-10) |
| SO | 1.4(-10)f | 8.6(-11) | 1.4(-10) | 1.0(-10) | 9.9(-11) | 1.0(-10) |
| CH4 | 2.2-7.6(-06)g | 3.2(-06) | 1.7(-07) | 1.2(-06) | 7.6(-07) | 5.1(-07) |
| CH3OH | 1.1(-09)c | 2.6(-10) | 4.4(-11) | 5.0(-10) | 6.2(-10) | 6.0(-10) |
| κmax | - | 0.602 | 0.484 | 0.631 | 0.580 | 0.530 |
| topt(105 yr) | - | 3.635 | 3.715 | 3.680 | 3.685 | 3.710 |
| T(K)opt | - | 29.15 | 34.28 | 31.96 | 32.28 | 33.94 |
| Number of fits | 26 | 21 | 16 | 23 | 22 | 19 |
Notes. (a)a(b)=a×10b. (b)Sakai et al. (2009a). (c)Sakai et al. (2009b). (d)Sakai et al. (2008). (e)Hirota et al. (2009). (f)Jørgensen et al. (2004). (g)Sakai et al. (2012). (h)Bold type means model results deviate from observations by one order of magnitude or more. (i)The number 0 should be interpreted as a number less than 10−13.
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