Back to the Abstract

	1 Introduction
	2 The model
	3 Results
	4 SiO rotational emission lines
	5 Comparisons with observations
	6 Concluding remarks
	References
	Appendix A: SiO radiative transfer
	Appendix B: Fractions of Fe, Si and Mg sputtered from olivine
	Appendix C: Initial gas-phase abundance of O2

	List of tables
	List of figures