Ludwig M. Böss

ERC 505

5640 S Ellis Ave

Chicago, IL 60637

I am a Postdoctoral Researcher at the University of Chicago, working with cosmological MHD simulations and particle-in-cell (PIC) simulation of CR acceleration. My main interest lies in non-thermal processes in galaxy clusters: Cosmic Rays, Magnetic Fields and Turbulence.

I develop the Cosmic Ray model CRESCENDO for the cosmological Tree-SPH Code OpenGadget3.

Most of the time I run and analyze my own simulations for which I developed a number of open source Software tools.

I am also part of the Localization project where we study the local universe with state-of-the-art constrained initial conditions.

Before I went into Astrophysics I was a hobby musician, playing mainly progressive rock (you can listen to one album on Spotify!)

news

Feb 19, 2023	Website online!
Feb 8, 2023	Café & Kosmos

selected publications

CRESCENDO: an on-the-fly Fokker-Planck solver for spectral cosmic rays in cosmological simulations

Ludwig M. Böss, Ulrich P. Steinwandel, Klaus Dolag, and Harald Lesch

\mnras, Feb 2023

Bib

@article{2023MNRAS.519..548B,
  author = {{B{\"o}ss}, Ludwig M. and {Steinwandel}, Ulrich P. and {Dolag}, Klaus and {Lesch}, Harald},
  title = {{CRESCENDO: an on-the-fly Fokker-Planck solver for spectral cosmic rays in cosmological simulations}},
  journal = {\mnras},
  keywords = {acceleration of particles, MHD, plasmas, methods: numerical, cosmic rays, galaxies: clusters: intracluster medium, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Cosmology and Nongalactic Astrophysics},
  year = {2023},
  month = feb,
  volume = {519},
  number = {1},
  pages = {548-572},
  doi = {10.1093/mnras/stac3584},
  archiveprefix = {arXiv},
  eprint = {2207.05087},
  primaryclass = {astro-ph.HE},
  adsurl = {https://ui.adsabs.harvard.edu/abs/2023MNRAS.519..548B},
  url = {https://ui.adsabs.harvard.edu/abs/2023MNRAS.519..548B},
  adsnote = {Provided by the SAO/NASA Astrophysics Data System},
}

A Formation Mechanism for “Wrong Way” Radio Relics

Ludwig M. Böss, Ulrich P. Steinwandel, and Klaus Dolag

\apjl, Nov 2023

Bib

@article{2023ApJ...957L..16B,
  author = {{B{\"o}ss}, Ludwig M. and {Steinwandel}, Ulrich P. and {Dolag}, Klaus},
  title = {{A Formation Mechanism for ``Wrong Way'' Radio Relics}},
  journal = {\apjl},
  keywords = {Extragalactic radio sources, Cosmic rays, Galaxy clusters, 508, 329, 584, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Cosmology and Nongalactic Astrophysics},
  year = {2023},
  month = nov,
  volume = {957},
  number = {2},
  eid = {L16},
  pages = {L16},
  doi = {10.3847/2041-8213/ad03f7},
  archiveprefix = {arXiv},
  eprint = {2309.00046},
  primaryclass = {astro-ph.HE},
  adsurl = {https://ui.adsabs.harvard.edu/abs/2023ApJ...957L..16B},
  adsnote = {Provided by the SAO/NASA Astrophysics Data System},
}

Simulating the LOcal Web (SLOW): III. Synchrotron emission from the local cosmic web

Ludwig M. Böss, Klaus Dolag, Ulrich P. Steinwandel, Elena Hernández-Martı́nez, Ildar Khabibullin, and 2 more authors

\aap, Dec 2024

Bib

@article{2024A&A...692A.232B,
  author = {{B{\"o}ss}, Ludwig M. and {Dolag}, Klaus and {Steinwandel}, Ulrich P. and {Hern{\'a}ndez-Mart{\'\i}nez}, Elena and {Khabibullin}, Ildar and {Seidel}, Benjamin and {Sorce}, Jenny G.},
  title = {{Simulating the LOcal Web (SLOW): III. Synchrotron emission from the local cosmic web}},
  journal = {\aap},
  keywords = {magnetohydrodynamics (MHD), radiation mechanisms: non-thermal, shock waves, cosmic rays, diffuse radiation, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - High Energy Astrophysical Phenomena},
  year = {2024},
  month = dec,
  volume = {692},
  eid = {A232},
  pages = {A232},
  doi = {10.1051/0004-6361/202348339},
  archiveprefix = {arXiv},
  eprint = {2310.13734},
  primaryclass = {astro-ph.CO},
  adsurl = {https://ui.adsabs.harvard.edu/abs/2024A&A...692A.232B},
  adsnote = {Provided by the SAO/NASA Astrophysics Data System},
}