Chen, H.; Gao, X.; Lu, Q.; Sauer, K.; Chen, R.; Yao, J.; Wang, S.: Gap Formation Around 0.5Ωe of Whistler‐Mode Waves Excited by Electron Temperature Anisotropy. Journal of Geophysical Research: Space Physics 126 (2), e2020JA028631 (2021)
Sauer, K.; Baumgärtel, K.; Sydora, R.; Winterhalter, D.: Parametric Decay of Beam‐Generated Langmuir Waves and Three‐Wave Interaction in Plateau Plasmas: Implications for Type III Radiation. Journal of Geophysical Research: Space Physics 124 (1), pp. 68 - 89 (2019)
Dubinin, E.; Sauer, K.; McKenzie, J. F.: Differential ion streaming in the solar wind as an equilibrium state. Journal Geophysical Research 110, A07101, p. 12 (2005)
McKenzie, J. F.; Dubinin, E. M.; Sauer, K.: Relativistic whistler oscillitons - do they exist? Nonlinear Processes in Geophysics 12 (3), pp. 425 - 431 (2005)
Webb, G. M.; McKenzie, J. F.; Dubinin, E. M.; Sauer, K.: Hamiltonian formulation of nonlinear travelling Whistler waves. Nonlinear Processes in Geophysics 12 (5), pp. 643 - 660 (2005)
Bertucci, C.; Mazelle, C.; Crider, D. H.; Mitchell, D. L.; Sauer, K.; Acuna, M. H.; Connerney, J. E. P.; Lin, R. P.; Ness, N. F.; Winterhalter, D.: MGS MAG/ER observations at the magnetic pileup boundary of Mars: draping enhancement and low frequency waves. Advances in Space Research 33 (11), pp. 1938 - 1944 (2004)
Dubinin, E.; Sauer, K.; McKenzie, J. F.: Nonlinear stationary waves and solitons in ion beam-plasma configuration. Journal Geophysical Research 109 (A2), A02208 (2004)
McKenzie, J. F.; Dubinin, E.; Sauer, K.; Doyle, T. B.: The application of the constants of motion to nonlinear stationary waves in complex plasmas: a unified fluid dynamic viewpoint. Journal of Plasma Physics 70 (4), pp. 431 - 462 (2004)
Nagy, A. F.; Winterhalter, D.; Sauer, K.; Cravens, T. E.; Brecht, S.; Mazelle, C.; Crider, D.; Kallio, E.; Zakharov, A.; Dubinin, E.et al.; Verigin, M.; Kotova, G.; Axford, W. I.; Bertucci, C.; Trotignon, J. G.: The plasma environment of Mars. Space Science Reviews 111 (1-2), pp. 33 - 114 (2004)
Verheest, F.; Cattaert, T.; Dubinin, E.; Sauer, K.; McKenzie, J. F.: Whistler oscillitons revisited: the role of charge neutrality? Nonlinear Processes in Geophysics 11 (4), pp. 447 - 452 (2004)
Young, D. T.; Crary, F. J.; Nordholt, J. E.; Bagenal, F.; Boice, D.; Burch, J. L.; Eviatar, A.; Goldstein, R.; Hanley, J. J.; Lawrence, D. R.et al.; McComas, D. J.; Meier, R.; Reisenfeld, D.; Sauer, K.; Wiens, R. C.: Solar wind interaction with comet 19P/Borelly. Icarus 167 (1), pp. 80 - 88 (2004)
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.
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.
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".