Induced Activity in Mixed-Morphology Galaxy Pairs
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| Format: | Artículo científico |
| Langue: | en |
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Universidad Nacional Autónoma de México
2008
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| _version_ | 1876460156402794496 |
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| author | D. Dultzin |
| author_facet | D. Dultzin |
| contents | Induced Activity in Mixed-Morphology Galaxy Pairs D. Dultzin E. M. Huerta J. J. González Y. Krongold H. M. Hernández-Toledo L. Olguín P. Marziani I. Cruz-González Física, Astronomía y Matemáticas Galaxies: active galaxies: interactions Results from a spectroscopic study of the nuclear emission of a sample of 97 spirals in isolated galaxy pairswith mixed morphology (E+S) are presented and discussed. The Main results of this study are: (1) AGNactivity is found in 40% of the spiral galaxies in these pairs, (2) Only one out of the 39 AGN found shows type 1 activity, and (3) AGN tend to have closer companions than star forming galaxies. These results are atodds with a simple Unified Model for Seyferts, where only obscuration/orientation effects are of relevance, and neatly support an evolutionary scenario where interactions trigger nuclear activity. 2008 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57103259 en http://www.redalyc.org/revista.oa?id=571 Revista Mexicana de Astronomía y Astrofísica application/pdf Universidad Nacional Autónoma de México Revista Mexicana de Astronomía y Astrofísica (México) Vol.32 |
| format | Artículo científico |
| id | redalyc_57103259 |
| institution | Redalyc |
| language | en |
| publishDate | 2008 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | Induced Activity in Mixed-Morphology Galaxy Pairs D. Dultzin Física, Astronomía y Matemáticas Galaxies: active galaxies: interactions Induced Activity in Mixed-Morphology Galaxy Pairs D. Dultzin E. M. Huerta J. J. González Y. Krongold H. M. Hernández-Toledo L. Olguín P. Marziani I. Cruz-González Física, Astronomía y Matemáticas Galaxies: active galaxies: interactions Results from a spectroscopic study of the nuclear emission of a sample of 97 spirals in isolated galaxy pairswith mixed morphology (E+S) are presented and discussed. The Main results of this study are: (1) AGNactivity is found in 40% of the spiral galaxies in these pairs, (2) Only one out of the 39 AGN found shows type 1 activity, and (3) AGN tend to have closer companions than star forming galaxies. These results are atodds with a simple Unified Model for Seyferts, where only obscuration/orientation effects are of relevance, and neatly support an evolutionary scenario where interactions trigger nuclear activity. 2008 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57103259 en http://www.redalyc.org/revista.oa?id=571 Revista Mexicana de Astronomía y Astrofísica application/pdf Universidad Nacional Autónoma de México Revista Mexicana de Astronomía y Astrofísica (México) Vol.32 |
| title | Induced Activity in Mixed-Morphology Galaxy Pairs |
| topic | Física, Astronomía y Matemáticas Galaxies: active galaxies: interactions |
| url | https://www.redalyc.org/articulo.oa?id=57103259 |