The Chemical Evolution of Narrow Emission Line Galaxies: the Key to their Formation Processes
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| Natura: | Artículo científico |
| Lingua: | en |
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Universidad de Guanajuato
2011
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| _version_ | 1876436110112980992 |
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| author | J. P. Torres-Papaqui |
| author_facet | J. P. Torres-Papaqui |
| contents | The Chemical Evolution of Narrow Emission Line Galaxies: the Key to their Formation Processes J. P. Torres-Papaqui R. Coziol R. A. Ortega-Minakata Multidisciplinarias (Ciencias Sociales) Galaxias galaxias actividad formación evolución química Using the largest sample of narrow emission line galaxies available so far, we show that their spectral characteristics are correlated with different physical parameters, like the chemical abundances, the morphologies, the masses of the bulge and the mean stellar age of the stellar populations of the host galaxies. It suggests that the spectral variations observed in standard spectroscopic diagnostic diagrams are not due solely to variations of ionization parameters or structures but reflect also the chemical evolution of the galaxies, which in turn can be explained by different galaxy formation processes. 2011 artículo científico 0188-6266 https://www.redalyc.org/articulo.oa?id=41620852011 en http://www.redalyc.org/revista.oa?id=416 Acta Universitaria application/pdf Universidad de Guanajuato Acta Universitaria (México) Num.4 Vol.21 |
| format | Artículo científico |
| id | redalyc_41620852011 |
| institution | Redalyc |
| language | en |
| publishDate | 2011 |
| publisher | Universidad de Guanajuato |
| spellingShingle | The Chemical Evolution of Narrow Emission Line Galaxies: the Key to their Formation Processes J. P. Torres-Papaqui Multidisciplinarias (Ciencias Sociales) Galaxias galaxias actividad formación evolución química The Chemical Evolution of Narrow Emission Line Galaxies: the Key to their Formation Processes J. P. Torres-Papaqui R. Coziol R. A. Ortega-Minakata Multidisciplinarias (Ciencias Sociales) Galaxias galaxias actividad formación evolución química Using the largest sample of narrow emission line galaxies available so far, we show that their spectral characteristics are correlated with different physical parameters, like the chemical abundances, the morphologies, the masses of the bulge and the mean stellar age of the stellar populations of the host galaxies. It suggests that the spectral variations observed in standard spectroscopic diagnostic diagrams are not due solely to variations of ionization parameters or structures but reflect also the chemical evolution of the galaxies, which in turn can be explained by different galaxy formation processes. 2011 artículo científico 0188-6266 https://www.redalyc.org/articulo.oa?id=41620852011 en http://www.redalyc.org/revista.oa?id=416 Acta Universitaria application/pdf Universidad de Guanajuato Acta Universitaria (México) Num.4 Vol.21 |
| title | The Chemical Evolution of Narrow Emission Line Galaxies: the Key to their Formation Processes |
| topic | Multidisciplinarias (Ciencias Sociales) Galaxias galaxias actividad formación evolución química |
| url | https://www.redalyc.org/articulo.oa?id=41620852011 |