Are violent events responsible of a galaxy morphological loop?
We use cosmological SPH simulations to investigate the effects of mergers and interactions on the formation of the bulge and disc components of galactic systems. We find that secular evolution during mergers seems to be a key process in the formation of stable disc-bulge systems with observational c...
Autores principales: | , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2005
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/84822 |
Aporte de: |
id |
I19-R120-10915-84822 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Astronómicas Galaxies: fundamental parameters Galaxies: interactions Methods: numerical |
spellingShingle |
Ciencias Astronómicas Galaxies: fundamental parameters Galaxies: interactions Methods: numerical Scannapieco, Cecilia Smith Castelli, Analía Viviana Tissera, Patricia Beatriz Are violent events responsible of a galaxy morphological loop? |
topic_facet |
Ciencias Astronómicas Galaxies: fundamental parameters Galaxies: interactions Methods: numerical |
description |
We use cosmological SPH simulations to investigate the effects of mergers and interactions on the formation of the bulge and disc components of galactic systems. We find that secular evolution during mergers seems to be a key process in the formation of stable disc-bulge systems with observational counterparts and contributes to establish the fundamental relations observed in galaxies. Our findings suggest that the secular evolution phase couples the formation mechanisms of the bulge and disc components. According to our results, depending on the particular stability properties and merger parameters, violents events could drive a morphological loop in which the outcome could be a disc or a spheroid. |
format |
Articulo Articulo |
author |
Scannapieco, Cecilia Smith Castelli, Analía Viviana Tissera, Patricia Beatriz |
author_facet |
Scannapieco, Cecilia Smith Castelli, Analía Viviana Tissera, Patricia Beatriz |
author_sort |
Scannapieco, Cecilia |
title |
Are violent events responsible of a galaxy morphological loop? |
title_short |
Are violent events responsible of a galaxy morphological loop? |
title_full |
Are violent events responsible of a galaxy morphological loop? |
title_fullStr |
Are violent events responsible of a galaxy morphological loop? |
title_full_unstemmed |
Are violent events responsible of a galaxy morphological loop? |
title_sort |
are violent events responsible of a galaxy morphological loop? |
publishDate |
2005 |
url |
http://sedici.unlp.edu.ar/handle/10915/84822 |
work_keys_str_mv |
AT scannapiecocecilia areviolenteventsresponsibleofagalaxymorphologicalloop AT smithcastellianaliaviviana areviolenteventsresponsibleofagalaxymorphologicalloop AT tisserapatriciabeatriz areviolenteventsresponsibleofagalaxymorphologicalloop |
bdutipo_str |
Repositorios |
_version_ |
1764820488619556864 |