S04

Modeling galaxies at different scales

Communauté

Contact : jonathan.freundlich@astro.unistra.fr

Main language for discussions / Langue principale des échanges oraux : ENGLISH

Galaxy formation and evolution is a crucial laboratory for testing both our understanding of the complex physical processes involved within galaxies and the limits of the current LCDM model of structure formation. This requires models spanning from local, sub-parsec processes to large-scale cosmological environments. In this SF2A workshop, we aim to welcome presentations of results obtained using all the different techniques used to model galaxies, from non-collisional dynamics and N-body methods to hydrodynamical simulations at different scales and semi-analytical models. The goal of the workshop is notably to foster discussions on the synergies, limitations, and future directions of these models.

We particularly encourage students, postdocs, and young researchers in France or with ties to the French community to present their work. Presentations will be in English.

SOC: Christian Boily, Samuel Boissier, Paola Di Matteo, Jonathan Freundlich, Anaelle Hallé, Katarina Kraljic, Nadège Lagarde, Joseph Lewis, Joakim Rosdahl

Programme des présentations orales

Horaire Auteur Titre Abstract Présentation (fichier)
14h00 – 14h15 Patrick Hennebelle Explaining the Schmidt-Kennicutt relation: a multi-scale analytical model Fichier
14h15 – 14h30 Brucy, Noé; Vázquez-Semadeni, Enrique; Colman, Tine; Fensch, Jérémy; Klessen, Ralf S. Does gravity drive molecular cloud assembly? Fichier
14h30 – 14h45 Pierre Dumond, Gilles Chabrier, Jérémy Fensch, Etienne Jaupart From a mass invariant in the compressible gravoturbulent ISM to the characteristic mass of the prestellar cores Fichier
14h45 – 15h00 Ferrone S.M., Di Matteo, P., Montuori, M., Ibata, R., Mastrobuono-Battisti, A., Pagnini, G., Those who part the streams: a story of globular clusters and dark matter Fichier
15h00 – 15h15 Adrian Szpilfidel Fuzzy dark matter dynamical friction and the survival of globular clusters Fichier
15h15 – 15h30 Poster flash talks
15h30 – 16h00 Pause
16h00 – 16h15 Akib, I., Hammer, F., Yang, Y Modelling the Last Major Merger that Shaped the Milky Way Fichier
16h15 – 16h30 Meagher, N. Cattaneo, A. Mamon, G. 100 years of Hubble’s Bulges: How do bulges grow in modern high-resolution Magneto-Hydrodynamical Cosmological simulations? An insight from IllustrisTNG. Fichier
16h30 – 16h45 Pacheco-Arias, J. M., Epinat, B., Amram, P., Mercier, W. The Anatomy of Angular Momentum in Galactic Discs: Insights from TNG50 Fichier
16h45 – 17h00 DEDIEU, Florian ; HALLE Anaëlle ; COMBES Françoise Nuclear ring formation in barred galaxies with hydrodynamical simulations. Fichier
17h00 – 17h15 Farcy M., Hirschmann M., Occhipinti A., Somerville R. S., Choi E., Koudmani S., Naab T., Valentino F. The impact of AGN winds on the early evolution of massive galaxies Fichier
17h15 – 17h30 Matthieu Béthermin on behalf of the SIDES team The Simulated Infrared Dusty Extragalactic Sky (SIDES): a Semi-Empirical Simulation for Long-Wavelength Extragalactic Surveys Fichier
17h30 – 17h45 M. Garnichey, S. D. Vergani Joining RAMSES simulations and LGRB afterglow spectroscopic observations to study high-redshift galaxies Fichier