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Dr. Alexander Warmuth

Image of Alexander Warmuth

I am a senior researcher 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 and on the boards of the Community of European Solar Radio Astronomers (CESRA) and the Arbeitsgemeinschaft Extraterrestrische Forschung (AEF).

Solar Physics
Scientific Staff
Office: HH/013
Phone: +49 331 7499 208
awarmuthnothing@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:

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
Determining the acceleration regions of in situ electrons using remote radio and X-ray observations
Morosan, D. E., ... Warmuth, A., ... Mann, G., Vocks, C., ..., 2025
Astronomy and Astrophysics, 693, A296; published January 2025
doi:10.1051/0004-6361/202452511, NASA ADS
Participating AIP sections and groups: Solar Physics
A Rapid Sequence of Solar Energetic Particle Events Associated with a Series of Extreme-ultraviolet Jets: Solar Orbiter, STEREO-A, and Near-Earth Spacecraft Observations
Lario, D., ... Warmuth, A., ..., 2024
The Astrophysical Journal, 975, 1, 84; published November 2024
doi:10.3847/1538-4357/ad6c47, NASA ADS
Participating AIP sections and groups: Solar Physics
The observational evidence that all microflares that accelerate electrons to high energies are rooted in sunspots
Battaglia, A. F., ... Warmuth, A., ..., 2024
Astronomy and Astrophysics, 691, A172; published November 2024
doi:10.1051/0004-6361/202451152, NASA ADS
Participating AIP sections and groups: Solar Physics
The solar cycle 25 multi-spacecraft solar energetic particle event catalog of the SERPENTINE project
Dresing, N., ... Warmuth, A., Schuller, F., ..., 2024
Astronomy and Astrophysics, 687, A72; published July 2024
doi:10.1051/0004-6361/202449831, NASA ADS
Participating AIP sections and groups: Solar Physics
Multiwavelength Observations of Quasiperiodic Pulsations in the Impulsive Phase of an Eruptive Flare with the Hard X-Ray Imager On Board ASO-S and Other Instruments
Shi, F., ... Warmuth, A., ..., 2024
Solar Physics, 299, 3, 30; published March 2024
doi:10.1007/s11207-024-02272-4, NASA ADS
Participating AIP sections and groups: Solar Physics
Evidence for flare-accelerated particles in large scale loops in the behind-the-limb gamma-ray solar flare of September 29, 2022
Pesce-Rollins, M., ... Warmuth, A., ..., 2024
Astronomy and Astrophysics, 683, A208; published March 2024
doi:10.1051/0004-6361/202348088, NASA ADS
Participating AIP sections and groups: Solar Physics