3–4 Feb 2025
Facultat de Física
Europe/Madrid timezone

The Milky Way as a case study for Galactic Dynamics

3 Feb 2025, 14:55
25m
Aula Magna Enric Casassas (Facultat de Física)

Aula Magna Enric Casassas

Facultat de Física

Martí i Franqués, 1 08028 Barcelona

Speaker

Marcin Semczuk (Institut de Ciències del Cosmos, Universitat de Barcelona)

Description

The Milky Way is a dynamic system, exhibiting a wealth of complex processes revealed through the unprecedented precision of ESA's Gaia mission. Gaia's stellar data provide a detailed window into the ongoing dynamical evolution of our Galaxy. For instance, the Galactic bar appears to be slowing down in its angular rotation, while the outer disc shows perturbations likely caused by the passage of the Sagittarius dwarf galaxy. These observational findings drive theoretical studies aimed at uncovering the underlying physics and improving our understanding of the Milky Way's structure and evolution. In this talk, I will present recent results from computer simulations of disc galaxies within a cosmological context, demonstrating how these tools help us interpret the intricate dynamics shaping our Galaxy.

Primary author

Marcin Semczuk (Institut de Ciències del Cosmos, Universitat de Barcelona)

Presentation materials