16 citations · 30 across the 7 of their papers we have counts for
8 papers
The WEFT project: I. The emergence of turbulence in a cosmic filament
Théo Lebeau, Saleem Zaroubi
Much of the ordinary matter in the present-day Universe still escapes direct detection. These missing baryons are thought to reside in a warm-hot intergalactic medium (WHIM) thread…
Correcting the hydrostatic mass for non-thermal gas motions: a comparison of two approaches
Théo Lebeau, Nabila Aghanim, Jenny Sorce +1
An accurate estimation of the mass of galaxy clusters is key to precisely and unbiasedly constraining cosmological parameters through their number count. The hydrostatic mass, esti…
Simulating the LOcal Web (SLOW) V. Thermodynamic Properties and Evolution of Local Galaxy Clusters
Elena Hernández-Martínez, Klaus Dolag, Ulrich P. Steinwandel +4
The intracluster medium (ICM), composed of hot plasma, dominates the baryonic content of galaxy clusters and is primarily observable in X-rays. Its thermodynamic properties, pressu…
Gas motion in the intracluster medium of the Virgo cluster replica
Théo Lebeau, Stefano Ettori, Jenny G. Sorce +2
Within the deep gravitational potential of galaxy clusters lies the intracluster medium (ICM). At the first order, it is considered to be at hydrostatic equilibrium within the pote…
Velocity fields and turbulence from cosmic filaments to galaxy clusters
Théo Lebeau, Saleem Zaroubi, Nabila Aghanim +2
Galaxy clusters are currently the endpoint of the hierarchical structure formation; they form via the accretion of dark matter and cosmic gas from their local environment. In parti…
Can the splashback radius be an observable boundary of galaxy clusters?
Théo Lebeau, Stefano Ettori, Nabila Aghanim +1
The splashback radius was proposed as a physically motivated boundary of clusters as it sets the limit between the infalling and the orbitally dominated regions. However, galaxy cl…
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…
Mass bias in clusters of galaxies: Projection effects on the case study of Virgo replica
Théo Lebeau, Jenny G. Sorce, Nabila Aghanim +2
When measuring the observed pressure, density or temperature profiles of the intracluster gas, and hence the mass of clusters of galaxies, projection effects or departures from the…