623 citations · 7.6k across the 126 of their papers we have counts for
8 papers · 1 filter
The origin of the Milky Way globular clusters
Florent Renaud, Oscar Agertz, Mark Gieles
We present a cosmological zoom-in simulation of a Milky Way-like galaxy used to explore the formation and evolution of star clusters. We investigate in particular the origin of the…
High-redshift major mergers weakly enhance star formation
J. Fensch, F. Renaud, F. Bournaud +11
Galaxy mergers are believed to trigger strong starbursts. This is well assessed by observations in the local Universe. However the efficiency of this mechanism has poorly been test…
The roles of stellar feedback and galactic environment in star forming molecular clouds
Ramon Rey-Raposo, Clare Dobbs, Oscar Agertz +1
Feedback from massive stars is thought to play an important role in the evolution of molecular clouds. In this work we analyse the effects of stellar winds and supernovae (SNe) in…
The AGORA High-Resolution Galaxy Simulations Comparison Project. II: Isolated Disk Test
Ji-hoon Kim, Oscar Agertz, Romain Teyssier +40
Using an isolated Milky Way-mass galaxy simulation, we compare results from 9 state-of-the-art gravito-hydrodynamics codes widely used in the numerical community. We utilize the in…
ALMA observations of Lyman-alpha Blob 1: halo sub-structure illuminated from within
J. E. Geach, D. Narayanan, Y. Matsuda +28
We present new Atacama Large Millimeter/Submillimeter Array (ALMA) 850um continuum observations of the original Lyman-alpha Blob (LAB) in the SSA22 field at z=3.1 (SSA22-LAB01). Th…
The impact of stellar feedback on the density and velocity structure of the interstellar medium
Kearn Grisdale, Oscar Agertz, Alessandro B. Romeo +2
We study the impact of stellar feedback in shaping the density and velocity structure of neutral hydrogen (HI) in disc galaxies. For our analysis, we carry out pc resolut…