The galaxy cluster mass scale and its impact on cosmological constraints from the cluster population

GW Pratt, M Arnaud, A Biviano, D Eckert, S Ettori… - Space Science …, 2019‏ - Springer
The total mass of a galaxy cluster is one of its most fundamental properties. Together with
the redshift, the mass links observation and theory, allowing us to use the cluster population …

[HTML][HTML] Feedback from active galactic nuclei in galaxy groups

D Eckert, M Gaspari, F Gastaldello, AMC Le Brun… - Universe, 2021‏ - mdpi.com
The co-evolution between supermassive black holes and their environment is most directly
traced by the hot atmospheres of dark matter halos. The cooling of the hot atmosphere …

Galaxy cluster X-ray luminosity scaling relations from a representative local sample (REXCESS)

GW Pratt, JH Croston, M Arnaud… - Astronomy & …, 2009‏ - aanda.org
We examine the X-ray luminosity scaling relations of 31 nearby galaxy clusters from the
Representative XMM-Newton Cluster Structure Survey (REXCESS). The objects are …

Concentration, spin and shape of dark matter haloes as a function of the cosmological model: WMAP1, WMAP3 and WMAP5 results

AV Macciò, AA Dutton… - Monthly Notices of the …, 2008‏ - academic.oup.com
We investigate the effects of changes in the cosmological parameters between the Wilkinson
Microwave Anisotropy Probe (WMAP) 1st, 3rd and 5th year results on the structure of dark …

Chandra studies of the X-ray gas properties of galaxy groups

M Sun, GM Voit, M Donahue, C Jones… - The Astrophysical …, 2009‏ - iopscience.iop.org
We present a systematic analysis of 43 nearby galaxy groups (kT 500= 0.7–2.7 keV or M
500= 10 13–10 14 h− 1 M☉, 0.012< z< 0.12), based on Chandra archival data. With robust …

Scaling properties of a complete X-ray selected galaxy group sample

L Lovisari, TH Reiprich, G Schellenberger - Astronomy & Astrophysics, 2015‏ - aanda.org
Context. Upcoming X-ray surveys like eROSITA require precise calibration between X-ray
observables and mass down to the low-mass regime to set tight constraints on the …

[HTML][HTML] Scaling properties of galaxy groups

L Lovisari, S Ettori, M Gaspari, PA Giles - Universe, 2021‏ - mdpi.com
Galaxy groups and poor clusters are more common than rich clusters, and host the largest
fraction of matter content in the Universe. Hence, their studies are key to understand the …

The FABLE simulations: a feedback model for galaxies, groups, and clusters

NA Henden, E Puchwein, S Shen… - Monthly Notices of the …, 2018‏ - academic.oup.com
ABSTRACT We present the Feedback Acting on Baryons in Large-scale Environments suite
of cosmological hydrodynamical simulations of galaxies, groups, and clusters. The …

The case for AGN feedback in galaxy groups

IG McCarthy, J Schaye, TJ Ponman… - Monthly Notices of …, 2010‏ - academic.oup.com
The relatively recent insight that energy input from supermassive black holes (BHs) can
have a substantial effect on the star formation rates (SFRs) of galaxies motivates us to …

Dark matter Halo profiles of massive clusters: Theory versus observations

S Bhattacharya, S Habib, K Heitmann… - The Astrophysical …, 2013‏ - iopscience.iop.org
Dark-matter-dominated cluster-scale halos act as an important cosmological probe and
provide a key testing ground for structure formation theory. Focusing on their mass profiles …