Joshi, J.; Lagg, A.; Hirzberger, J.; Solanki, S. K.: Three-dimensional magnetic structure of a sunspot: Comparison of the photosphere and upper chromosphere. Astronomy and Astrophysics 604, A98 (2017)
Joshi, J.; Lagg, A.; Solanki, S. K.; Feller, A.; Collados, M.; Orozco Suárez, D.; Schlichenmaier, R.; Franz, M.; Balthasar, H.; Denker, C.et al.; Berkefeld, T.; Hofmann, A.; Kiess, C.; Nicklas, H.; Pastor Yabar, A.; Rezaei, R.; Schmidt, D.; Schmidt, W.; Sobotka, M.; Soltau, D.; Staude, J.; Strassmeier, K. G.; Volkmer, R.; von der Lühe, O.; Waldmann, T.: Upper chromospheric magnetic field of a sunspot penumbra: observations of fine structure. Astronomy and Astrophysics 596, A8 (2016)
Joshi, J.: Magnetic and velocity field of sunspots in the photosphere and upper chromosphere. Dissertation, Tech. Univ. Braunschweig, Braunschweig (2014)
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
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.