Radiation thermo-chemical models of protoplanetary disks - II. Line diagnostics

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Volume 510 (February 2010)

A&A, 510 (2010) A18

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Table 4:

Characteristics of selected species in the Herbig disk models. $\langle T_{\rm g} \rangle$ and $\langle T_{\rm d} \rangle$ are the mass averaged gas and dust temperature¹.
$M_{\rm disk}$ [ $M_\odot$ ]	Species	Mass [ $M_\odot$ ]	$\langle T_{\rm g} \rangle$ [K]	$\langle T_{\rm d} \rangle$ [K]
	O	4.2(-5)	61	34
$2.2 \times 10^{-2}$	C⁺	1.3(-7)	96	46
	CO	6.0(-5)	62	35
	O	2.1(-5)	61	35
10^-2	C⁺	1.1(-7)	99	46
	CO	2.7(-5)	61	35
	O	2.5(-6)	64	34
10^-3	C⁺	9.7(-8)	79	34
	CO	1.8(-6)	79	42
	O	3.2(-7)	77	39
10^-4	C⁺	4.9(-8)	75	37
	CO	9.2(-8)	103	51
	O	7.0(-8)	92	50
10^-5	C⁺	2.0(-8)	91	48
	CO	3.6(-12)	576	126
	O	5.1(-8)	53	43
10^-6	C⁺	1.7(-8)	53	43
	CO	6.1(-15)	89	54

Notes. ⁽¹⁾ $\langle T \rangle = \frac{\int_{\rm V} T(r,z) n_{\rm sp}(r,z) {\rm d}V}{\int_{\rm V} n_{\rm sp}(r,z) dV}$ , species density $n_{\rm sp}$ and volume element ${\rm d}V$ .

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