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Photoionization models for planetary nebulae with inhomogeneous chemical composition

Considering the prototypical case of NGC 6153, it is shown that photoionization models comprising two com-ponents with di erent chemical compositions can account quantitatively for most of the spectral features ofthose planetary nebulae in which the optical recombination lines seem to indicate abund...

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Detalles Bibliográficos
Publicado en:Revista Mexicana de Astronomía y Astrofísica
Main Authors: S. Torres Peimbert, M. Amara, P. J. Storey, C. Morisset, M. Peimbert, D. Péquignot, M. J. Barlow, X. W. Liu
Formato: Artigo
Idioma:Inglês
Publicado: Universidad Nacional Autónoma de México 2002
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Acceso en liña:https://www.redalyc.org/articulo.oa?id=57112047
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