3 papers
astro-ph.GA2024
Simulation-based inference of the 2D ex-situ stellar mass fraction distribution of galaxies using variational autoencoders
Eirini Angeloudi, Marc Huertas-Company, Jesús Falcón-Barroso +4
Galaxies grow through star formation (in-situ) and accretion (ex-situ) of other galaxies. Reconstructing the relative contribution of these two growth channels is crucial for const…
astro-ph.GA2024
CAVITY, Calar Alto Void Integral-field Treasury surveY and project extension
I. Pérez, S. Verley, L. Sánchez-Menguiano +58
We have learnt in the last decades that the majority of galaxies belong to high density regions interconnected in a sponge-like fashion. This large-scale structure is characterised…
astro-ph.GA2024
Stellar populations and origin of thick disks in AURIGA simulations
Francesca Pinna, Daniel Walo-MartÃn, Robert J. J. Grand +5
The origin of thick disks and their evolutionary connection with thin disks are still a matter of debate. We provide new insights into this topic by connecting the stellar populati…