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Title: The s-process in post-AGB stars
Authors: Van Winckel, Hans #
Issue Date: 2003
Publisher: Astronomical soc pacific
Host Document: Planetary nebulae: their evolution and role in the universe issue:209 pages:91-98
Conference: Planetary Nebulae: their evolution and role in the Universe location:Canberra date:19-23 November 2001
Abstract: In this contribution an overview is given of recent accurate chemical abundance studies in post-AGB stars. The intrinsic nature of the enrichement and the spread in metallicity together with the absence of strong molecular veiling make post-AGB stars very useful to constrain AGB (chemical) evolutionary models. S-process enrichment is, however, not a general characteristic of post-AGB stars and a photospheric chemical study is not always a good tracer for the evolved status of an object.
ISSN: 0074-1809
Publication status: published
KU Leuven publication type: IC
Appears in Collections:Institute of Astronomy
# (joint) last author

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