Department members attended the ICRC 2025
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- Allgemein

The 39th International Cosmic Ray Conference (ICRC) took place in Geneva, Switzerland, from July 14 to 24, 2025. Since 1947, the ICRC has been held every two years, bringing together physicists from around the world to present and discuss the latest results in astroparticle physics. The conferences are organized by Commission C4 (Astroparticle Physics) of the International Union of Pure and Applied Physics.
This year's program included the following topics: cosmic ray physics, high-energy and gamma-ray astrophysics, neutrino astrophysics, dark matter, solar and heliospheric physics, and multi-messenger and gravitational wave astronomy.
Lene van Rootselaar, Pascal Gutjahr, and Cyrus Walther represented our department at this year's conference. Lene van Rootselaar presented "Unfolding the Muon Neutrino Spectrum with Eleven Years of IceCube Data“, Pascal Gutjahr gave a talk titled "Unfolding the Atmospheric Muon Flux with IceCube: Investigating Stopping Muons and High-Energy Prompt Contributions“, and Cyrus Walther presented "Tools and Advancements towards Data Standardization of the MAGIC Collaboration“. These contributions will be published in the Proceedings of Science.
We thank the organizers and our colleagues for an inspiring conference!