Zeuner, F.; Feller, A.; Iglesias, F. A.; Solanki, S. K.: Detection of spatially structured scattering polarization of Sr I 4607.3 Å with the Fast Solar Polarimeter. Astronomy and Astrophysics 619, A179 (2018)
Zeuner, F.; Feller, A.; Iglesias, F.; Milic, I.; Solanki, S. K.: Spatially resolved Stokes measurements in the Sr I (4607.3 Å) line with FSP at VTT/TESOS. SOLARNET IV: The Physics of the Sun from the Interior to the Outer Atmosphere, Lanzarote, Spain (2017)
Zeuner, F.; Feller, A.; van Noort, M.; Iglesias, F.; Reardon, K.: Fast dual-beam spectropolarimetry - first results on scattering polarization measurements with FSP II at the DST. AG 2017 HiRes Splinter, Göttingen, Germany (2017)
Zeuner, F.: High resolution scattering spectropolarimetry of the quiet solar photosphere. Dissertation, 145 pp., Georg-August-Universität Göttingen, Göttingen (2020)
Analyzing the high spatial resolution solar Ca II H and K emission data obtained by the SUNRISE mission and building a model of other stars more active than the Sun
The magnetic field in the solar atmosphere exceeds the geomagnetic field strength by four orders of magnitude. It greatly influences the processes of energy transport within the solar atmosphere, and dominates the morphology of the solar chromosphere and corona. Kinetic energy from convective motions in the Sun can be efficiently stored in magnetic fields and subsequently released - to heat the solar corona to several million degrees or to blast off coronal mass ejections.
For PhD students whose project is already funded and who are applying for admission to the IMPRS, or for applicants who want to bring their own funding and their own project idea to the IMPRS.
The Solar Lower Atmosphere and Magnetism (SLAM) group covers many exciting subjects in solar physics, focussing on the development and testing of highly novel solar instrumentation, reduction and analysis of highest quality solar observations, or improving and developing advanced techniques for the analysis of solar observations.