Carregant...
Tipus de document
Treball de fi de grauData de publicació
Llicència de publicació
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/194478
Effects of the Galactic bar and a satellite galaxy on the Milky Way
Títol de la revista
Autors
Director/Tutor
ISSN de la revista
Títol del volum
Recurs relacionat
Resum
The detection of different kinematic disturbances in observational data from our Galaxy suggests its sensitivity to perturbations and opens door to a perturbation by one or more agents in the formation of spiral arms in the Milky Way. In this project, we created a framework for easy and fast simulation of the effects of various perturbations in a galaxy and used it to simulate various scenarios combining the growth of a bar structure at the centre of the galaxy, and the approach of a satellite galaxy. We find that the events seem to overlap resulting in more complex structures for the early stages of evolution; while for later years the order or time separation of the events does not have a significant change to the outcome of the galaxy, where each region is
dominated by a single agent (with the bar dominating at inner regions while the satellite perturbation
does at outer radius) colliding near the Outer Lindblad Resonance (8 kpc in our simulations)
Descripció
Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2022-2023, Tutora: Maria Teresa Antoja Castelltort
Matèries (anglès)
Citació
Col·leccions
Citació
RAGA BATLLE, Francesc. Effects of the Galactic bar and a satellite galaxy on the Milky Way. [consulta: 20 de gener de 2026]. [Disponible a: https://hdl.handle.net/2445/194478]