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CNO and F abundances in the barium star HD 123396
stars: individual (HD123396: HIP 69834) – stars: abundances – stars: atmospheres – stars: barium
2011/10/10
Barium stars are moderately rare, chemically peculiar objects, which are believed to be the result of the pollution of an otherwise normal star by material from an evolved companion on the asymptotic ...
A Collimated Jet of Molecular Gas from the AGB Star W 43A
Collimated Jet AGB Star W 43A Molecular Gas
2009/6/15
A Collimated Jet of Molecular Gas from the AGB Star W 43A。
Chemistry of Carbon Rich Star IRAS 15194–5115
Molecular data molecular processes stars: AGB stars:individual: IRAS 15194–5115
2009/5/7
We have constructed two gas-phase models to study the chemistry
of circumstellar envelope surrounding the carbon-rich variable star
IRAS 15194–5115. The network used consists of 3893 reactions invol...