ON THE [ArIV]/[ArIII] LINE RATIO IN PLANETARY NEBULAE

Authors

  • R. E. Carlos Reyes Universidad de Sao Paulo, Instituto Astronomico e Geofisico, Brazil. Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Físicas, Seminario de Astronomía y Ciencias del Espacio, Lima, Peru
  • F. Elizalde Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Físicas, Seminario de Astronomía y Ciencias del Espacio, Lima, Peru
  • J. E. Steiner Universidad de Sao Paulo, Instituto Astronomico e Geofisico, Brazil. Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Físicas, Seminario de Astronomía y Ciencias del Espacio, Lima, Peru

DOI:

https://doi.org/10.15381/rif.v3i01-02.8615

Keywords:

planetary nebulae, stars, emission lines, spectroscopy, ionization modeling

Abstract

Previous spectroscopic studies of planetary nebulae have shown that the observed [ArIV]/[ArIII] line ratio is not reproduced by photoionization models. We show that this discrepancy disappears if we consider an adequate combination of the filling factor and radial density profile.

Downloads

Published

2000-11-30

Issue

Vol. 3 No. 01-02 (2000)

Section

Article

License

Copyright (c) 2000 R. E. Carlos Reyes, F. Elizalde, J. E. Steiner

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

THE AUTHORS RETAIN THEIR RIGHTS:

a. The authors retain their trademark and patent rights, as well as any process or procedure described in the article.

b. The authors retain the right to share, copy, distribute, perform and publicly communicate the article published in the Revista de Investigación de Física (for example, place it in an institutional repository or publish it in a book), with an acknowledgment of its initial publication in the Revista de Investigación de Física.

c. The authors retain the right to make a subsequent publication of their work, to use the article or any part of it (for example: a compilation of their works, notes for conferences, thesis, or for a book), provided that they indicate the source. of publication (authors of the work, journal, volume, number and date).

How to Cite

ON THE [ArIV]/[ArIII] LINE RATIO IN PLANETARY NEBULAE. (2000). Revista De Investigación De Física, 3(01-02), 48-50. https://doi.org/10.15381/rif.v3i01-02.8615