Colisiones de galaxias esféricas

We used a self-consistent N-body code to simulate encounters of spherical, non-rotating galaxies. The galaxies were represented by Plummer spheres with isotropic velocity distribution; the mass ratios used for the colliding galaxies were 1:1, 1:2, 1:4 and 1:8. We analyzed the effects on the internal...

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Detalles Bibliográficos
Autores principales: Vergne, María Marcela, Muzzio, Juan Carlos
Formato: Articulo Comunicacion
Lenguaje:Español
Publicado: 1992
Materias:
Astronomía
Galaxia
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/143899
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-143899
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Astronomía
Galaxia
spellingShingle Astronomía
Galaxia
Vergne, María Marcela
Muzzio, Juan Carlos
Colisiones de galaxias esféricas
topic_facet Astronomía
Galaxia
description We used a self-consistent N-body code to simulate encounters of spherical, non-rotating galaxies. The galaxies were represented by Plummer spheres with isotropic velocity distribution; the mass ratios used for the colliding galaxies were 1:1, 1:2, 1:4 and 1:8. We analyzed the effects on the internal structure of the galaxies caused by collisions that did not result in mergers after a Hubble time (1.5 x 10¹⁰ y). We estimated changes in mass, energy and size, and discussed possible correlations between these properties and the orbital parameters.
format Articulo
Comunicacion
author Vergne, María Marcela
Muzzio, Juan Carlos
author_facet Vergne, María Marcela
Muzzio, Juan Carlos
author_sort Vergne, María Marcela
title Colisiones de galaxias esféricas
title_short Colisiones de galaxias esféricas
title_full Colisiones de galaxias esféricas
title_fullStr Colisiones de galaxias esféricas
title_full_unstemmed Colisiones de galaxias esféricas
title_sort colisiones de galaxias esféricas
publishDate 1992
url http://sedici.unlp.edu.ar/handle/10915/143899
work_keys_str_mv AT vergnemariamarcela colisionesdegalaxiasesfericas
AT muzziojuancarlos colisionesdegalaxiasesfericas
bdutipo_str Repositorios
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