Jing, J.; Yuan, Y.; Wiegelmann, T.; Xu, Y.; Liu, R.; Wang, H.: Nonlinear Force-free Modeling of Magnetic Fields in a Solar Filament. Astrophysical Journal 719, pp. L56 - L59 (2010)
Lim, E.-K.; Chae, J.; Jing, J.; Wang, H.; Wiegelmann, T.: The Formation of a Magnetic Channel by the Emergence of Current-carrying Magnetic Fields. Astrophysical Journal 719, pp. 403 - 414 (2010)
Nickeler, D. H.; Wiegelmann, T.: Thin current sheets caused by plasma flow gradients in space and astrophysical plasma. Annales Geophysicae 28, pp. 1523 - 1532 (2010)
Wiegelmann, T.; Inhester, B.: How to deal with measurement errors and lacking data in nonlinear force-free coronal magnetic field modelling? Astronomy and Astrophysics 516, A107 (2010)
Wiegelmann, T.; Solanki, S. K.; Borrero, J. M.; Martínez Pillet, V.; del Toro Iniesta, J. C.; Domingo, V.; Bonet, J. A.; Barthol, P.; Gandorfer, A.; Knölker, M.et al.; Schmidt, W.; Title, A. M.: Magnetic Loops in the Quiet Sun. Astrophysical Journal 723, pp. L185 - L189 (2010)
DeRosa, M. L.; Schrijver, C. J.; Barnes, G.; Leka, K. D.; Lites, B. W.; Aschwanden, M. J.; Amari, T.; Canou, A.; McTiernan, J. M.; Régnier, S.et al.; Thalmann, J. K.; Valori, G.; Wheatland, M. S.; Wiegelmann, T.; Cheung, M. C. M.; Conlon, P. A.; Fuhrmann, M.; Inhester, B.; Tadesse, T.: A Critical Assessment of Nonlinear Force-Free Field Modeling of the Solar Corona for Active Region 10953. Astrophysical Journal 696, pp. 1780 - 1791 (2009)
Guo, Y.; Ding, M. D.; Jin, M.; Wiegelmann, T.: Formation Heights of Extreme Ultraviolet Lines in an Active Region Derived by Correlation of Doppler Velocity and Magnetic Field. Astrophysical Journal 696, pp. 1526 - 1532 (2009)
Jing, J.; Chen, P. F.; Wiegelmann, T.; Xu, Y.; Park, S.-H.; Wang, H.: Temporal Evolution of Free Magnetic Energy Associated with Four X-Class Flares. Astrophysical Journal 696, pp. 84 - 90 (2009)
Madjarska, M. S.; Wiegelmann, T.: Coronal hole boundary evolution at small scales. I. EIT 195 Å and TRACE 171 Å view. Astronomy and Astrophysics 503, pp. 991 - 997 (2009)
Srivastava, N.; Mathew, S. K.; Louis, R. E.; Wiegelmann, T.: Source region of the 18 November 2003 coronal mass ejection that led to the strongest magnetic storm of cycle 23. Journal Geophysical Research 114, A03107 (2009)
Tadesse, T.; Wiegelmann, T.; Inhester, B.: Nonlinear force-free coronal magnetic field modelling and preprocessing of vector magnetograms in spherical geometry. Astronomy and Astrophysics 508, pp. 421 - 432 (2009)
Wiegelmann, T.; Inhester, B.; Feng, L.: Solar stereoscopy where are we and what developments do we require to progress? Annales Geophysicae 27, pp. 2925 - 2936 (2009)
Aschwanden, M. J.; Burlaga, L. F.; Kaiser, M. L.; Ng, C. K.; Reames, D. V.; Reiner, M. J.; Gombosi, T. I.; Lugaz, N.; Manchester, W.; Roussev, I. I.et al.; Zurbuchen, T. H.; Farrugia, C. J.; Galvin, A. B.; Lee, M. A.; Linker, J. A.; Mikić, Z.; Riley, P.; Alexander, D.; Sandman, A. W.; Cook, J. W.; Howard, R. A.; Odstrčil, D.; Pizzo, V. J.; Kóta, J.; Liewer, P. C.; Luhmann, J. G.; Inhester, B.; Schwenn, R. W.; Solanki, S. K.; Vasyliūnas, V. M.; Wiegelmann, T.; Blush, L.; Bochsler, P.; Cairns, I. H.; Robinson, P. A.; Bothmer, V.; Kecskemety, K.; Llebaria, A.; Maksimovic, M.; Scholer, M.; Wimmer-Schweingruber, R. F.: Theoretical Modeling for the Stereo Mission. Space Science Reviews 136, pp. 565 - 604 (2008)
Guo, Y.; Ding, M. D.; Wiegelmann, T.; Li, H.: 3D Magnetic Field Configuration of the 2006 December 13 Flare Extrapolated with the Optimization Method. Astrophysical Journal 679, pp. 1629 - 1635 (2008)
Jing, J.; Wiegelmann, T.; Suematsu, Y.; Kubo, M.; Wang, H.: Changes of Magnetic Structure in Three Dimensions Associated with the X3.4 Flare of 2006 December 13. Astrophysical Journal 676, pp. L81 - L84 (2008)
How does our star heat its outer atmosphere, the solar corona, to unimaginable temperatures of up to 10 million degrees Celsius? With unprecedented observational data from ESA's Solar Orbiter spacecraft and powerful computer simulations, ERC starting grant awardee Pradeep Chitta intends to bring new momentum to the search for the coronal heating mechanism.
The research group “Solar Lower Atmosphere and Magnetism” (SLAM) studies the conditions and dynamic processes in the atmospheric layer between the solar surface (photosphere) and the overlying chromosphere, an approximately 2000 km thick gas layer.
The main research fields of the department "Sun and Heliosphere" are covered by the research groups "Solar and Stellar Coronae", "Solar Lower Atmosphere and Magnetism", "Solar and Stellar Magnetohydrodynamics" and "Solar Variability and Climate".