Simulaciones de formación de galaxias disco barreadas

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In this work we present a study of the formation and evolution of two galaxies selected from a series of numerical cosmological hydrodynamical simulations called GIMIC. The first one is a galaxy with a central bar at redshift z = 0 formed between 9 t [Gyr] 11. At this time, the galaxy accretes gas f...

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Autores principales: Algorry, David Gabriel., Abadi, Mario Gabriel, Ferrero, Santiago Ismael
Formato: conferenceObject
Lenguaje:Español
Publicado: Asociación Argentina de Astronomía 2022
Materias:
Formaciòn de galaxias
Evoluciòn
Acceso en línea:http://hdl.handle.net/11086/23971
Aporte de:
Repositorio Digital Universitario (UNC) de Universidad Nacional de Córdoba
id I10-R14111086-23971
record_format dspace
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-141
collection Repositorio Digital Universitario (UNC)
language Español
topic Formaciòn de galaxias
Evoluciòn
spellingShingle Formaciòn de galaxias
Evoluciòn
Algorry, David Gabriel.
Abadi, Mario Gabriel
Ferrero, Santiago Ismael
Simulaciones de formación de galaxias disco barreadas
topic_facet Formaciòn de galaxias
Evoluciòn
description In this work we present a study of the formation and evolution of two galaxies selected from a series of numerical cosmological hydrodynamical simulations called GIMIC. The first one is a galaxy with a central bar at redshift z = 0 formed between 9 t [Gyr] 11. At this time, the galaxy accretes gas from distinct directions forming a ring located in a different plane respect to the galaxy disc. This disc transfers its angular momentum to the gas and halo decaying its pattern speed and becoming a bar. The second one is a galaxy that had a bar until a time t 10 Gyr. After this time, the bar gradually disintegrate until redshift z = 0 (t = 13.6 Gyr). This disintegration is unusual and may be due to strong perturbations originated by the proximity of a massive satellite at t 10 Gyr.
format conferenceObject
author Algorry, David Gabriel.
Abadi, Mario Gabriel
Ferrero, Santiago Ismael
author_facet Algorry, David Gabriel.
Abadi, Mario Gabriel
Ferrero, Santiago Ismael
author_sort Algorry, David Gabriel.
title Simulaciones de formación de galaxias disco barreadas
title_short Simulaciones de formación de galaxias disco barreadas
title_full Simulaciones de formación de galaxias disco barreadas
title_fullStr Simulaciones de formación de galaxias disco barreadas
title_full_unstemmed Simulaciones de formación de galaxias disco barreadas
title_sort simulaciones de formación de galaxias disco barreadas
publisher Asociación Argentina de Astronomía
publishDate 2022
url http://hdl.handle.net/11086/23971
work_keys_str_mv AT algorrydavidgabriel simulacionesdeformaciondegalaxiasdiscobarreadas
AT abadimariogabriel simulacionesdeformaciondegalaxiasdiscobarreadas
AT ferrerosantiagoismael simulacionesdeformaciondegalaxiasdiscobarreadas
bdutipo_str Repositorios
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