Title: PNe abundances: Galactic bulge versus the disc
Authors: Exter, Katrina ×
Barlow, MJ
Walton, NA
Clegg, RES #
Issue Date: 2001
Publisher: Kluwer academic publ
Series Title: Astrophysics and space science vol:277 pages:199-199
Abstract: We compare the abundances of He, N, O, Ar, S, and Ne, determined in a similar way, for a sample of Galactic bulge and disc planetary nebulae (PNe). We find that in all aspects - average abundances and dispersion, distribution functions, abundance relationships, and the ratio of N/O - the bulge and disc PNe are indistinguishable. The nebular distribution of [O/H] is different to the stellar.
ISSN: 0004-640X
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Non-KU Leuven Association publications
× corresponding author
# (joint) last author

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