16 citations · 70 across the 16 of their papers we have counts for
16 papers
Barren but not Empty: The Impact of Void Environments on Galaxy and Halo Populations
Anita M. Schiller, Benjamin A. Seidel, Rhea-Silvia Remus +2
The combination of gravitational collapse and an accelerating expansion of the Universe drive an increasing fraction of volume toward becoming low-density voids across cosmic time.…
Rates of tidal disruption events from constrained cosmological simulations of the local Universe: population properties and implications for transient surveys
Julian S. Sommer, Ildar Khabibullin, Klaus Dolag +4
(abridged) Motivated by upcoming surveys like LSST, we estimate tidal disruption event (TDE) rates using the constrained cosmological Simulation of the LOcal Web (SLOW) to test the…
Simulating the LOcal Web (SLOW): VII. Intergalactic magnetic field models for multi-messenger applications
Johannes Stoiber, Klaus Dolag, Francesca Capel +4
Context. The propagation of ultra-high-energy cosmic rays (UHECRs) and ultra-high-energy gamma-rays remains an open question in astroparticle physics, with the intergalactic magnet…
Non-spherical Cows: Introducing the Asphericity Parameter as a Measure of Accretion Geometry
Benjamin A. Seidel, Rhea-Silvia Remus, Lucas C. Kimmig +2
The outer regions of galactic halos represent the bridge connecting internal processes within the galaxy to the larger surrounding cosmic web. The gas in this bridge region is shap…
The Quiescent Sloshing Core of Abell 496 with XRISM
Angie Veronica, Thomas H. Reiprich, Naomi Ota +9
Gas motions provide insight into the dynamical history and physical processes within galaxy clusters. We investigate the kinematics of the ICM in the core of A496, a nearby, X-ray…
Galaxy Luminosity Function of the Coma Cluster from Deep Wendelstein Imaging Data
Raphael Zöller, Matthias Kluge, Ralf Bender +9
We derive the band galaxy luminosity function (GLF) of quenched resolved galaxies in the Coma cluster from a deep-imaging survey with around the c…
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…
Turbulence in Simulated Local Cluster Analogs: One-to-one comparisons between SLOW and XRISM/Hitomi
Frederick Groth, Milena Valentini, Benjamin A. Seidel +4
The XRISM Resolve X-ray spectrometer allows to gain detailed insight into gas motions of the intra cluster medium (ICM) of galaxy clusters. Current simulation studies focus mainly…
Encyclopedia Magneticum: Scaling Relations from Cosmic Dawn to Present Day
Klaus Dolag, Rhea-Silvia Remus, Lucas M. Valenzuela +10
Galaxy and halo scaling relations, connecting a broad range of parameters, are well established from observations. The origin of many of these relations and their scatter is still…
Go with the Flow: The Self-Similar and Non-Linear Behaviour of Large-Scale In- and Outflows and the Impact of Accretion Shocks from Galaxies to Galaxy Clusters
Benjamin A. Seidel, Rhea-Silvia Remus, Lucas M. Valenzuela +2
From the scale-free nature of gravity, the structure in the universe is expected to be self-similar on large scales. However, this self-similarity will eventually break down due to…
The Glow of Axion Quark Nugget Dark Matter: (II) Galaxy Clusters
Julian S. Sommer, Klaus Dolag, Ludwig M. Böss +8
(abridged) We analyze the emission of axion quark nuggets in a large sample of 161 simulated galaxy clusters using the SLOW simulation. These clusters are divided into a sub-sample…
Revisiting the large-scale CMB anomalies: The impact of the SZ signal from the Local Universe
Gabriel Jung, Nabila Aghanim, Jenny Sorce +3
The full sky measurements of the Cosmic Microwave Background (CMB) temperature anisotropies by and have highlighted the presence of several unexpe…
Galaxy shapes in Magneticum. I. Connecting stellar and dark matter shapes to dynamical and morphological galaxy properties and the large-scale structure
Lucas M. Valenzuela, Rhea-Silvia Remus, Klaus Dolag +1
Despite being a fundamental property of galaxies that dictates the form of the potential, the 3D shape is intrinsically difficult to determine from observations. The improving qual…
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…
Blowing out the Candle: How to Quench Galaxies at High Redshift -- an Ensemble of Rapid Starbursts, AGN Feedback and Environment
Lucas C. Kimmig, Rhea-Silvia Remus, Benjamin Seidel +3
Recent observations with JWST and ALMA have revealed extremely massive quiescent galaxies at redshifts of z=3 and higher, indicating both rapid onset and quenching of star formatio…
Simulating the LOcal Web (SLOW) -- III: Synchrotron emission from the local cosmic web
Ludwig M. Böss, Klaus Dolag, Ulrich P. Steinwandel +4
Aims: Detecting diffuse synchrotron emission from the cosmic web is still a challenge for current radio telescopes. We aim to make predictions about the detectability of cosmic web…