Koumtzis, A.; Wiegelmann, T.: A New Global Nonlinear Force-Free Coronal Magnetic-Field Extrapolation Code Implemented on a Yin-Yang Grid. Solar Physics 298, p. 20 (2023)
Madjarska, M. S.; Galsgaard, K.; Wiegelmann, T.: Photospheric magnetic flux and coronal emission properties of small-scale bright and faint loops in the quiet Sun. Astronomy and Astrophysics 678, p. A32 (2023)
Zhong, Z.; Guo, Y.; Wiegelmann, T.; Ding, M. D.; Chen, Y.: Unveiling the Mechanism for the Rapid Acceleration Phase in a Solar Eruption. The Astrophysical Journal 947, p. L2 (2023)
Agarwal, S.; Bhattacharyya, R.; Wiegelmann, T.: Effects of Initial Conditions on Magnetic Reconnection in a Solar Transient. Solar Physics 297, p. 91 (2022)
Madjarska, M. S.; Mackay, D. H.; Galsgaard, K.; Wiegelmann, T.; Xie, H.: Eruptions from coronal bright points: A spectroscopic view by IRIS of a mini-filament eruption, QSL reconnection, and reconnection-driven outflows. Astronomy and Astrophysics 660, p. A45 (2022)
Mitra, P. K.; Joshi, B.; Veronig, A. M.; Wiegelmann, T.: Multiwavelength Signatures of Episodic Nullpoint Reconnection in a Quadrupolar Magnetic Configuration and the Cause of Failed Flux Rope Eruption. The Astrophysical Journal 926, p. 143 (2022)
Vissers, G. J. M.; Danilovic, S.; Zhu, X.; Leenaarts, J.; Díaz Baso, C. J.; da Silva Santos, J. M.; de la Cruz Rodríguez, J.; Wiegelmann, T.: Active region chromospheric magnetic fields. Observational inference versus magnetohydrostatic modelling. Astronomy and Astrophysics 662, p. A88 (2022)
Zhu, X.; Neukrich, T.; Wiegelmann, T.: Magnetohydrostatic modeling of the solar atmosphere. Science in China E: Technological Sciences 65, pp. 1710 - 1726 (2022)
Zhu, X.; Wiegelmann, T.: Toward a fast and consistent approach to modeling solar magnetic fields in multiple layers. Astronomy and Astrophysics 658, p. A37 (2022)
Jafarzadeh, S.; Wedemeyer, S.; Fleck, B.; Stangalini, M.; Jess, D.B.; Morton, R.J.; Szydlarski, M.; Henriques, V.M.J.; Zhu, X.; Wiegelmann, T.et al.; Guevara Gómez, J.C.; Grant, S.D.T.; Chen, B.; Reardon, K.; White, S.M.: An overall view of temperature oscillations in the solar chromosphere with ALMA. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 379 (2190), 20200174 (2021)
Parenti, S.; Chifu, I.; Del Zanna, G.; Edmondson, J.; Giunta, A.; Hansteen, V.H.; Higginson, A.; Laming, J.M.; Lepri, S.T.; Lynch, B.J.et al.; Rivera, Y.J.; von Steiger, R.; Wiegelmann, T.; Wimmer-Schweingruber, R.F.; Zambrana Prado, N.; Pelouze, G.: Linking the Sun to the Heliosphere Using Composition Data and Modelling: A Test Case with a Coronal Jet. Space Science Reviews 217 (8), 78 (2021)
The Planetary Plasma Environments group (PPE) has a strong heritage in the exploration of planetary magnetospheres and space plasma interactions throughout the solar system. It has contributed instruments to several past missions that flew-by or orbited Jupiter (Galileo, Cassini, Ulysses). The PPE participates in the JUICE mission by contributing hardware and scientific expertise to the Particle Environment Package (PEP).
Application deadline 1 October 2024. PhD projects in planetary science, solar and stellar physics, solar magnetism, heliophysics, helioseismology, asteroseismology, ...
First Light for Sunrise III: the first tests with real sunlight were successful. The balloon-borne solar observatory should be ready for launch at the end of May.
In analyzing solar observations from the 19th century, scientists are turning to amateur researchers for help. The project will allow to better understand the history of our star.
Astronomical teamwork: By combining data from Solar Orbiter and SDO, a group of researchers has unambiguously determined the magnetic field at the solar surface.