Average soft X-ray surface brightness profile of massive galaxy clusters in Magneticum simulations

arXiv:2608.06619 · astro-ph.CO, astro-ph.HE · Submitted 2026-08-06 · Read on arXiv

A. Kruglov, N. Lyskova, I. Khabibullin, V. Biffi, K. Dolag

astro-ph.CO, astro-ph.HE

Submitted: 2026-08-06

Updated: 2026-08-10

Comments: Submitted to JHEAP

Code: https://github.com/pi4imu/RRCS_DB

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• AGN — 6× in this paper · explained in 1 episode
• Core — 5× in this paper · explained in 2 episodes
• AGN Feedback — 4× in this paper · explained in 1 episode
• Alignment — 1× in this paper · explained in 1 episode
• Clustering — 1× in this paper · explained in 2 episodes
• Cold front — 1× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• European Research Council — 1× in this paper
• Trace — 1× in this paper · explained in 2 episodes

Sources

• Observing simulated galaxy clusters with PHOX: a novel X-ray photon simulator
• The FLAMINGO Project: Galaxy clusters in comparison to X-ray observations
• The SRG/eROSITA All-Sky Survey: The first catalog of galaxy clusters and groups in the Western Galactic Hemisphere
• Shocks in the Stacked Sunyaev-Zel'dovich Profiles of Clusters II: Measurements from SPT-SZ + Planck Compton-y Map
• The Cluster HEritage project with XMM-Newton: Mass Assembly and Thermodynamics at the Endpoint of structure formation. I. Programme overview
• Mapping "out-of-the-box" the properties of the baryons in massive halos
• Properties of clumps and filaments around galaxy clusters
• Tempestuous life beyond R500: X-ray view on the Coma cluster with SRG/eROSITA. II. Shock & Relic
• The X-ray surface brightness profiles of hot galaxy clusters up to z~0.8: evidence for self-similarity and constraints on Omega_0
• Perseus cluster in its X-ray entirety with SRG/eROSITA. Merger and Radio-Uroboroses
• Investigating the velocity structure and X-ray observable properties of simulated galaxy clusters with PHOX
• Dependence of the outer density profiles of halos on their mass accretion rate
• Formation of Galaxy Clusters
• SZ effects in the Magneticum Pathfinder Simulation: Comparison with the Planck, SPT, and ACT results
• Average energy of the X-ray spectrum as a model-independent proxy for the mass of galaxy clusters
• Encyclopedia Magneticum: Scaling Relations from Cosmic Dawn to Present Day
• Mass Accretion and its Effects on the Self-Similarity of Gas Profiles in the Outskirts of Galaxy Clusters
• X-ray surface brightness and gas density profiles of galaxy clusters up to 3*R500c with SRG/eROSITA
• The gas distribution in the outer regions of galaxy clusters
• Detecting Galaxy Groups and AGNs populating the local Universe in the eROSITA era

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