Tracing extended low-velocity shocks through SiO emission - Case study of the W43-MM1 ridge

F. Louvet; F. Motte; A. Gusdorf; Q. Nguyên Luong; P. Lesaffre; A. Duarte-Cabral; A. Maury; N. Schneider; T. Hill; P. Schilke; F. Gueth

doi:10.1051/0004-6361/201629077

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Volume 595 (November 2016)

A&A, 595 (2016) A122

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Table 3

Explored parameters in our grid of shock models.


Parameter	Explored values


n_H [cm^-3]	10³^a; 10⁴; 10⁵^a; 10⁶^a
v_s [km s^-1]	4; 6; 8; 10; 12; 14; 16; 18; 20
G₀ (no unit)^b	0; 1


Free stationary-run Si (%)	1, 10
Form of free stationary-run Si	gas-phase Si^c, grain-mantles SiO^d

Notes. The stationary run determines the (preshock) initial abundances of our models.

^(a)

to be presented in a forthcoming publication.

^(b)

multiplicative factor with respect to Draine (1978)’s ISRF.

^(c)

so-called SiG scenario, see Sect. 4.2.

^(d)

so-called SiM scenario, see Sect. 4.2.

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