Planetary nebulae: abundances and abundance gradients
Astrophysics
2016-01-27 v1
Abstract
In this work, a review is given of some recent results and problems involved in the determination of chemical abundances of galactic planetary nebulae, particularly regarding disk and bulge objects.
Cite
@article{arxiv.astro-ph/9911090,
title = {Planetary nebulae: abundances and abundance gradients},
author = {W. J. Maciel},
journal= {arXiv preprint arXiv:astro-ph/9911090},
year = {2016}
}
Comments
11 pages, 4 postscript figures, Latex, uses Kluwer style crckapb.sty and psfig.sty, to be published in Chemical evolution of the Milky Way: stars versus clusters, edited by F. Giovannelli, F. Matteucci, Kluwer, also available at http://www.iagusp.usp.br/~maciel/index.html