Complex molecule formation in grain mantles | Astronomy & Astrophysics (A&A)

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Volume 517 (July 2010)

A&A, 517 (2010) A1

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Table 6:

Collapse scenario model parameters.
	Initial number	Parameter	Minimum	Plateau
	density (cm^-3)		Temperature	Point
Model 1	100	Time (yrs)	$4.36 \times 10^6$	$4.39 \times 10^6$
Free-fall	Atomic	n (cm^-3)	$6.97 \times 10^5$	$1.00 \times 10^8$
Model 2	1,000	Time (yrs)	$1.36 \times 10^6$	$1.39 \times 10^6$
Free-fall	Atomic	n (cm^-3)	$6.78 \times 10^5$	$1.00 \times 10^8$
Model 3	10 000	Time (yrs)	$4.18 \times 10^5$	$4.38 \times 10^5$
Free-fall	Atomic	n (cm^-3)	$9.47 \times 10^5$	$1.00 \times 10^8$
Model 4	100	Time (yrs)	$2.18 \times 10^7$	$2.19 \times 10^7$
Retarded ( $\times$ 5)	Atomic	n (cm^-3)	$1.00 \times 10^6$	$1.00 \times 10^8$
Model 5	1000	Time (yrs)	$6.84 \times 10^6$	$6.93 \times 10^6$
Retarded ( $\times$ 5)	Atomic	n (cm^-3)	$9.87 \times 10^5$	$1.00 \times 10^8$
Model 6	10 000	Time (yrs)	$2.07 \times 10^6$	$2.19 \times 10^6$
Retarded ( $\times$ 5)	Atomic	n(cm^-3)	$7.73 \times 10^5$	$1.00 \times 10^8$
Model 7	10 000	Time (yrs)	$4.18 \times 10^5$	$4.38 \times 10^5$
Free-fall	Molecular	n (cm^-3)	$9.47 \times 10^5$	$1.00 \times 10^8$
Model 8	10 000	Time (yrs)	$2.07 \times 10^6$	$2.19 \times 10^6$
Retarded ( $\times$ 5)	Molecular	n(cm^-3)	$7.73 \times 10^5$	$1.00 \times 10^8$

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