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Dust formation in C-star shells

Published online by Cambridge University Press:  04 August 2017

E. Sedlmayr
E. Sedlmayr*
Affiliation:
Institut für Astronomie und Astrophysik Technische Universität Berlin Hardenbergstraße 36 D-1000 Berlin 12

Abstract

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The formation of carbon grains is described by a chemical pathway from acetylene via polyaromatic hydrogens (PAHs). The proposed mechanism is in excellent agreement with the observations and provides in particular the observed low condensation temperature which cannot be explained by classical nucleation theory.

Type
Circumstellar Dust and Chemistry
Information
Symposium - International Astronomical Union , Volume 122: Circumstellar Matter , 1987 , pp. 543 - 544
Copyright
Copyright © Reidel 1987 

References

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