Dr. Alexander Warmuth

I am a staff scientist in the Solar Physics section at AIP. My research focuses on energetic processes in solar eruptive events, in particular on energy release and particle acceleration in solar flares. I am a Co-I on the STIX X-ray telescope and the EPD particle detector, two instruments on board of the Solar Orbiter spacecraft. I also serve on the Science Committee of the Chinese ASO-S mission. I am currently the speaker of the Extraterrestrial Physics Division of the German Physical Society (DPG), chairman of the Arbeitsgemeinschaft Extraterrestrische Forschung (AEF), and member of the board of the Community of European Solar Radio Astronomers (CESRA).

Solar Physics

Scientific Staff

Office: HH/013
Phone: +49 331 7499 208
awarmuth@aip.de

Leibniz-Institut
für Astrophysik Potsdam (AIP)
An der Sternwarte 16
14482 Potsdam

Research

energy release and particle acceleration in solar flares
hard X-ray observations of solar flares
multiwavelength observations of solar eruptive events
coronal waves and shocks
Space Weather, solar-terrestrial relations
stellar activity, solar-stellar connection
design, development, and operation of space instrumentation

Publications

Publications at NASA ADS: ADS library

Latest refereed publications, retrieved from NASA ADS:

Extremely diverse coronal jets accompanying an erupting filament captured by Solar Orbiter

Tan, S., Warmuth, A., Schuller, F., ... Mitchell, J. A. J., Shi, F., 2025
Astronomy and Astrophysics, 702, A189; published October 2025

doi:10.1051/0004-6361/202555297, NASA ADS

Participating AIP sections and groups: Solar Physics

SolarZip: An efficient and adaptive compression framework for Solar EUV imaging data: Application to Solar Orbiter/EUI data

Liu, Z., Tan, S., Warmuth, A., Schuller, F., ..., 2025
Astronomy and Astrophysics, 702, A160; published October 2025

doi:10.1051/0004-6361/202555193, NASA ADS

Participating AIP sections and groups: Solar Physics

Solar Orbiter reveals persistent magnetic reconnection in medium-scale filament eruptions

Tan, S., Warmuth, A., Schuller, F., ..., 2025
Astronomy and Astrophysics, 702, A88; published October 2025

doi:10.1051/0004-6361/202555300, NASA ADS

Participating AIP sections and groups: Solar Physics

CoSEE-Cat: A Comprehensive Solar Energetic Electron event Catalogue obtained from combined in situ and remote-sensing observations from Solar Orbiter: Catalogue description and first statistical results

Warmuth, A., Schuller, F., ... Tan, S., ... Mitchell, J. A. J., ... Riebe, K., Galkin, A., Makan, K., Reusch, S., ..., 2025
Astronomy and Astrophysics, 701, A20; published September 2025

doi:10.1051/0004-6361/202554830, NASA ADS

Participating AIP sections and groups: Solar Physics, Public Relations, Supercomputing and E-Science

Ion-rich Acceleration during an Eruptive Flux Rope Event in a Multiple Null-point Configuration

Pesce-Rollins, M., ... Warmuth, A., ..., 2025
The Astrophysical Journal, 989, 2, 148; published August 2025

doi:10.3847/1538-4357/adeb7f, NASA ADS

Participating AIP sections and groups: Solar Physics

Ion Acceleration in Fermi-LAT Behind-the-Limb Solar Flares: The Role of Coronal Shock Waves

Warmuth, A., Pesce-Rollins, M., Omodei, N., Tan, S., 2025
Solar Physics, 300, 8, 114; published August 2025

doi:10.1007/s11207-025-02522-z, NASA ADS

Participating AIP sections and groups: Solar Physics

Spatially Resolved Oscillations of a Flare Looptop X-Ray Source

Shi, F., Warmuth, A., ... Tan, S., Schuller, F., Mitchell, J. A. J., 2025
The Astrophysical Journal, 982, 1, L6; published March 2025

doi:10.3847/2041-8213/adb9e0, NASA ADS

Participating AIP sections and groups: Solar Physics

The reason for the widespread energetic storm particle event of 13 March 2023

Dresing, N., ... Warmuth, A., ..., 2025
Astronomy and Astrophysics, 695, A127; published March 2025

doi:10.1051/0004-6361/202453596, NASA ADS

Participating AIP sections and groups: Solar Physics

Magnetic connectivity of coronal loops and flare-accelerated electrons in a B-class flare: Based on X-ray, EUV (DEM analysis), and type-III radio burst observations

Bröse, M., Vocks, C., Warmuth, A., Mann, G., ..., 2025
Astronomy and Astrophysics, 694, A188; published February 2025

doi:10.1051/0004-6361/202449289, NASA ADS

Participating AIP sections and groups: Solar Physics

Solar energetic particles injected inside and outside a magnetic cloud: The widespread solar energetic particle event on 2022 January 20

Rodríguez-García, L., ... Warmuth, A., ..., 2025
Astronomy and Astrophysics, 694, A64; published February 2025

doi:10.1051/0004-6361/202452158, NASA ADS

Participating AIP sections and groups: Solar Physics