Gobal dynamics in galactic triaxial systems
We present a theoretical analysis of the global dynamics in a triaxial galactic system using a 3D integrable Hamiltonian as a simple representation. We include a thorough discussion on the effect of adding a generic non-integrable perturbation to the global dynamics of the system. We adopt the triax...
Autores principales: | , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2006
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/83277 |
Aporte de: |
id |
I19-R120-10915-83277 |
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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 Física Chaos Diffusion Galaxies: Kinematics and dynamics Galaxies: Structure Methods: Numerical |
spellingShingle |
Ciencias Astronómicas Física Chaos Diffusion Galaxies: Kinematics and dynamics Galaxies: Structure Methods: Numerical Cincotta, Pablo Miguel Giordano, Claudia Marcela Perez, María Josefa Gobal dynamics in galactic triaxial systems |
topic_facet |
Ciencias Astronómicas Física Chaos Diffusion Galaxies: Kinematics and dynamics Galaxies: Structure Methods: Numerical |
description |
We present a theoretical analysis of the global dynamics in a triaxial galactic system using a 3D integrable Hamiltonian as a simple representation. We include a thorough discussion on the effect of adding a generic non-integrable perturbation to the global dynamics of the system. We adopt the triaxial Stäckel Hamiltonian as the integrable model and compute its resonance structure in order to understand its global dynamics when a perturbation is introduced. We provide a theoretical discussion about diffusive processes taking place in phase space. |
format |
Articulo Articulo |
author |
Cincotta, Pablo Miguel Giordano, Claudia Marcela Perez, María Josefa |
author_facet |
Cincotta, Pablo Miguel Giordano, Claudia Marcela Perez, María Josefa |
author_sort |
Cincotta, Pablo Miguel |
title |
Gobal dynamics in galactic triaxial systems |
title_short |
Gobal dynamics in galactic triaxial systems |
title_full |
Gobal dynamics in galactic triaxial systems |
title_fullStr |
Gobal dynamics in galactic triaxial systems |
title_full_unstemmed |
Gobal dynamics in galactic triaxial systems |
title_sort |
gobal dynamics in galactic triaxial systems |
publishDate |
2006 |
url |
http://sedici.unlp.edu.ar/handle/10915/83277 |
work_keys_str_mv |
AT cincottapablomiguel gobaldynamicsingalactictriaxialsystems AT giordanoclaudiamarcela gobaldynamicsingalactictriaxialsystems AT perezmariajosefa gobaldynamicsingalactictriaxialsystems |
bdutipo_str |
Repositorios |
_version_ |
1764820488459124736 |