From the 1 of 5 linked papers with an AI index.
5 papers
CRESCENDO II: Spectral cosmic rays with improved energy losses and realistic supernova seeding
Daniel Karner, Ludwig M. Böss, Klaus Dolag +1
The paper enhances the CRESCENDO spectral cosmic‑ray solver in OpenGadget3 by adding new energy‑loss processes for electrons and protons and introducing a subgrid model that inject…
OpenGadget3 GPU solver tests
A. Ragagnin, G. S. Karademir, F. Groth +6
We present an in-depth evaluation of the scalability and accuracy of the GPU porting of the N-body code for hydrodynamic cosmological simulations \og. While technical details of ou…
Shock Acceleration in the Intracluster Medium: Implications of Micromirror Confinement
Rebecca Diesing, Ludwig Böss, Damiano Caprioli
Merging galaxy clusters exhibit strong observational evidence for efficient particle acceleration in the intracluster medium (ICM), particularly in the form of synchrotron-emitting…
Simulating the LOcal Web (SLOW) -- VI: Gamma-ray Emission in the Local Universe
Ludwig M. Böss, Ildar Khabibullin, Daniel Karner +4
Context: Diffuse -ray emission from cosmic-ray (CR) protons scattering off the gas in the intracluster and intergalactic medium remains out of reach for current observations. D…
Two intersecting radio shells: relics of galaxy merger shocks ?
Bärbel S. Koribalski, Klaus Dolag, Ildar Khabibullin +3
We present the discovery of two intersecting radio shells, likely radio relics, surrounding a compact galaxy group dominated by a massive elliptical galaxy. The shells present as p…