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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:

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
A comparative study of two X2.2 and X9.3 solar flares observed with HARPS-N. Reconciling Sun-as-a-star spectroscopy and high-spatial resolution solar observations in the context of the solar-stellar connection
Pietrow, A. G. M., ... Alvarado-Gómez, J. D., Hofmeister, S. J., Verma, M., Kamlah, R., Baratella, M., Amazo-Gómez, E. M., Kontogiannis, I., Dineva, E., Warmuth, A., Denker, C., Poppenhaeger, K., ..., 2024
Astronomy and Astrophysics, 682, A46; published February 2024
doi:10.1051/0004-6361/202347895, NASA ADS
3D evolution of a solar flare thermal X-ray loop-top source
Ryan, D. F., ... Warmuth, A., ..., 2024
Astronomy and Astrophysics, 681, A61; published January 2024
doi:10.1051/0004-6361/202347212, NASA ADS
Participating AIP sections and groups: Solar Physics
The existence of hot X-ray onsets in solar flares
Battaglia, A. F., ... Warmuth, A., ..., 2023
Astronomy and Astrophysics, 679, A139; published November 2023
doi:10.1051/0004-6361/202347706, NASA ADS
Participating AIP sections and groups: Solar Physics
The Large Imaging Spectrometer for Solar Accelerated Nuclei (LISSAN): A Next-Generation Solar γ-ray Spectroscopic Imaging Instrument Concept
Ryan, D. F., ... Denker, C., ... Warmuth, A., Verma, M., ... Vocks, C., ..., 2023
Aerospace, 10, 12, 985; published November 2023
doi:10.3390/aerospace10120985, NASA ADS
Participating AIP sections and groups: Solar Physics
A heliospheric density and magnetic field model
Mann, G., Warmuth, A., Vocks, C., Rouillard, A. P., 2023
Astronomy and Astrophysics, 679, A64; published November 2023
doi:10.1051/0004-6361/202245050, NASA ADS
Participating AIP sections and groups: Solar Physics