Hostname: page-component-77c89778f8-sh8wx Total loading time: 0 Render date: 2024-07-19T10:19:15.641Z Has data issue: false hasContentIssue false
  • English
  • Français

The chemistry of cool circumstellar envelopes

Published online by Cambridge University Press:  04 August 2017

L.A.M. Nejad  and
T. J. Millar
L.A.M. Nejad
Affiliation:
Department of Mathematics UMIST P.O. Box 88 Manchester M60 1QD
T. J. Millar
Affiliation:
Department of Mathematics UMIST P.O. Box 88 Manchester M60 1QD

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We have developed a time-dependent chemical kinetic model to describe the chemistry in the circumstellar envelopes of cool stars, with particular reference to IRC + 10216. Our detailed calculations show that ion-molecule reactions are important in the formation of many of the species observed in IRC + 10216.

Type
Circumstellar Dust and Chemistry
Information
Symposium - International Astronomical Union , Volume 122: Circumstellar Matter , 1987 , pp. 551 - 552
Copyright
Copyright © Reidel 1987 

References

Huggins, P.J. & Glassgold, A.E. 1982. Ap. J., 252, 201.Google Scholar
Leung, C.M., Herbst, E. & Huebner, W.F. 1984. Ap. J. Suppl., 56, 231.CrossRefGoogle Scholar
Millar, T.J. & Freeman, A. 1984. MNRAS, 207, 405.Google Scholar
Nejad, L.A.M., Millar, T.J. & Freeman, A. 1984. Astron. Astrophys., 134, 129.Google Scholar