Dr. Tim-Eric Rathjen

Computational astrophysics of the interstellar medium

My research explores the evolution of the interstellar medium (ISM) and star formation through high-resolution magnetohydrodynamic simulations. Specifically, I investigate how cosmic rays and stellar feedback drive galactic outflows and regulate the multiphase ISM. To bridge the gap between theory and observation, I generate synthetic observations and apply optical emission-line diagnostics, thereby linking simulation results with observational data. I also employ machine-learning techniques for the analysis, reduction, and generation of large astrophysical datasets. Beyond my research focus, I contribute to research data management by developing FAIR-compliant standards and workflows for astrophysical data. As a data steward, I promote sustainable data practices and foster interdisciplinary exchange within the community.

Postdoctoral researcher in the Theoretical Astrophysics Group at the
University of Cologne, Germany

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I am currently on parental leave. Email replies may take longer than usual.
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