Radial gradients and metallicities in the galactic disk
| dc.creator | Maciel, W. J. | |
| dc.date | 2000-12-08 | |
| dc.date.accessioned | 2026-07-07T01:56:56Z | |
| dc.date.available | 2026-07-07T01:56:56Z | |
| dc.description | Radial O/H abundance gradients derived from HII regions, hot stars and planetary nebulae are combined with [Fe/H] gradients from open cluster stars in order to derive an independent [O/Fe] x [Fe/H] relation for the galactic disk. A comparison of the obtained relation with recent observational data and theoretical models suggests that the [O/Fe] ratio is not higher than [O/Fe] ~ 0.4, at least within the metallicity range of the considered samples. | |
| dc.description | 8 pages, 2 postscript (EPS) figures, TEX, uses psfig.sty, Ionized Gaseous Nebulae, to be published in Revista Mex. Astron. Astrof. SC, also available at http://www.iagusp.usp.br/~maciel/ | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0012179 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0012179 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/2187 | |
| dc.subject | Astrophysics | |
| dc.title | Radial gradients and metallicities in the galactic disk | |
| dc.type | text |