17 citations · 79 across the 14 of their papers we have counts for
6 papers · 1 filter
Turbulent Pressure Support in Galaxy Clusters -- Impact of the Hydrodynamical Solver
Frederick Groth, Milena Valentini, Ulrich P. Steinwandel +2
The amount of turbulent pressure in galaxy clusters is still debated, especially as for the impact of the dynamical state and the hydro-method used for simulations. We study the tu…
Density Fluctuations in the Intracluster Medium: An Attempt to Constrain Viscosity with Cosmological Simulations
Tirso Marin-Gilabert, Ulrich P. Steinwandel, Milena Valentini +2
The impact of viscosity in the Intracluster Medium (ICM) is still an open question in astrophysics. To address this problem, we have run a set of cosmological simulations of three…
How non-thermal pressure impacts the modelling of star formation in galaxy formation simulations
Eirini Batziou, Ulrich P. Steinwandel, Klaus Dolag +1
In cosmological simulations of large-scale structure star formation and feedback in galaxies are modelled by so-called sub-grid models, that represent a physically motivated approx…
Simulating nearby disc galaxies on the main star formation sequence I. Bar formation and the building of the central gas reservoir
Pierrick Verwilghen, Eric Emsellem, Florent Renaud +14
Past studies have long emphasised the key role played by galactic stellar bars in the context of disc secular evolution, via the redistribution of gas and stars, the triggering of…
Dynamical friction and evolution of black holes in cosmological simulations: a new implementation in OpenGadget3
Alice Damiano, Milena Valentini, Stefano Borgani +5
We implement a sub-resolution prescription for the unresolved dynamical friction onto black holes (BHs) in the OpenGadget3 code. We carry out cosmological simulations of a volume o…
Simulating the LOcal Web (SLOW) II: Properties of local galaxy clusters
Elena Hernández-Martínez, Klaus Dolag, Benjamin Seidel +6
This is the second paper in a series presenting the results from a 500 Mpc large constrained hydro-dynamical simulation of the local Universe (SLOW). The initial conditions…