
Óscar Jiménez Arranz
Postdoc

Postdoc at the Lund University. Former PhD student at the Institut de Ciències del Cosmos (ICCUB) at the University of Barcelona.
I study the dynamics of the Magellanic Clouds to understand the evolution and formation of galaxies. To do this I use Gaia data and make idealised pure N-body simulations (KRATOS suite). Currently, I am interested in the Magellanic Clouds as an exciting opportunity to tailor the astrometric requirements of GaiaNIR. I am also a member of the Gaia Data Processing and Analysis Consortium (DPAC) working on the validation of Gaia data at CU9.
Learn more about me and my research in:
https://www.oscarjimenezarranz.com
Publications
Displaying of publications. Sorted by year, then title.
Transferring spectroscopic stellar labels to 217 million Gaia DR3 XP stars with SHBoost
A. Khalatyan, F. Anders, C. Chiappini, A. B.A. Queiroz, S. Nepal, et al.
(2024) Astronomy and Astrophysics, 691
Journal articleKRATOS : A large suite of N -body simulations to interpret the stellar kinematics of LMC-like discs
O. Jiménez-Arranz, S. Roca-Fàbrega, M. Romero-Gómez, X. Luri, M. Bernet, et al.
(2024) Astronomy and Astrophysics, 688
Journal article