Schwenn, R.; Dal Lago, A.; Huttunen, E.; Gonzalez, W. D.: The association of coronal mass ejections with their effects near the Earth. Annales Geophysicae 23, pp. 1033 - 1059 (2005)
Dal Lago, A.; Vieira, L. E. A.; Echer, E.; Gonzalez, W. D.; De Gonzalez, A. L. C.; Guarnieri, F. L.; Schuch, N. J.; Schwenn, R.: Comparison between halo CME expansion speeds observed on the Sun, the related shock transit speeds to earth and corresponding ejecta speeds at 1 AU. Solar Physics 222 (2), pp. 323 - 328 (2004)
Grynko, Y.; Jockers, K.; Schwenn, R.: The phase curve of cometary dust: Observations of comet 96P/Machholz 1 at large phase angle with the SOHO LASCO C3 coronagraph. Astronomy and Astrophysics 427 (2), pp. 755 - 761 (2004)
Balmaceda, L.; Dal Lago, A.; Stenborg, G.; Francile, C.; Gonzalez, W. D.; Schwenn, R.: Continuous tracking of CMEs using MICA, and LASCO C2 and C3 coronagraphs. Advances in Space Research 32 (12), pp. 2625 - 2630 (2003)
Dal Lago, A.; Schwenn, R.; Gonzalez, W. D.: Relation between the radial speed and the expansion speed of coronal mass ejections. Advances in Space Research 32 (12), pp. 2637 - 2640 (2003)
Dal Lago, A.; Schwenn, R.; Stenborg, G.; Gonzalez, W. D.: Coronal mass ejection speeds measured in the solar corona using LASCO C2 and C3 images. Advances in Space Research 32 (12), pp. 2619 - 2624 (2003)
Kaufmann, P.; de Castro, C. G. G.; Makhmuto, V. S.; Raulin, J.-P.; Schwenn, R.; Levato, H.; Rovira, M.: Launch of solar coronal mass ejections and submillimeter pulse bursts. Journal Geophysical Research 108 (A7), 1280 (2003)
Vilmer, N.; Pick, M.; Schwenn, R.; Ballatore, P.; Villain, J. P.: On the solar origin of interplanetary disturbances observed in the vicinity of the Earth. Annales Geophysicae 21 (4), pp. 847 - 862 (2003)
Gonzalez, W. D.; Tsurutani, B. T.; Lepping, R. P.; Schwenn, R.: Interplanetary phenomena associated with very intense geomagnetic storms. Journal of Atmospheric and Solar-Terrestrial Physics 64 (2), pp. 173 - 181 (2002)
Huttunen, K. E. J.; Koskinen, H. E. J.; Schwenn, R.: Variability of magnetospheric storms driven by different solar wind perturbations. Journal Geophysical Research 107 (A7), 1121 (2002)
Marsch, E.; Antonucci, E.; Bochsler, P.; Bougeret, J.-L.; Fleck, B.; Harrison, R.; Langevin, Y.; Marsden, R.; Pace, O.; Schwenn, R.et al.; Vial, J.-C.: Solar Orbiter, a high-resolution mission to the Sun and inner heliosphere. Advances in Space Research 29, pp. 2027 - 2040 (2002)
Plunkett, S. P.; Michels, D. J.; Howard, R. A.; Brueckner, G. E.; Cyr, O. C. S.; Thompson, B. J.; Simnett, G. M.; Schwenn, R.; Lamy, P.: New insights on the onsets of coronal mass ejections from SOHO. Advances in Space Research 29 (10), pp. 1473 - 1488 (2002)
Bagalá, L. G.; Stenborg, G.; Schwenn, R.; Haerendel, G.: The eruptive events on September 30, 1998: 1. The jet. Journal Geophysical Research 106, p. 25239 (2001)
Henke, T.; Woch, J.; Schwenn, R.; Mall, U.; Gloeckler, G.; von Steiger, R.; Forsyth, R. J.; Balogh, A.: Ionization state and magnetic topology of coronal mass ejections. Journal Geophysical Research 106 (A6), pp. 10597 - 10613 (2001)
Scherer, K.; Marsch, E.; Schwenn, R.; Rosenbauer, H.: Long-term variations of the flow direction and angular momentum of the solar wind observed by Helios. Astronomy and Astrophysics 366, pp. 331 - 338 (2001)
Maia, D.; Vourlidas, A.; Pick, M.; Howard, R.; Schwenn, R.; Lamy, P.: Coronal mass ejections and large scale structure of the corona. Advances in Space Research 25, pp. 1843 - 1846 (2000)
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.