Seidel, R.; Krupp, N.; Woch, J.; Keppler, E.; Lanzerotti, L. J.; Maclennan, C. G.: ULYSSES observations of energetic H3+ ions in Jupiter's magnetosphere. Advances in Space Research 20, pp. (2)229 - (2)232 (1997)
Drolias, B.; Quenby, J. J.; Witcombe, A.; Korth, A.; Keppler, E.; Blake, J. B.: Numerical simulations of non-adiabatic particle motions in the Jovian magnetosphere; comparisons with ULYSSES observations. Planetary and Space Science 44, pp. 153 - 161 (1996)
Keppler, E.; Drolias, B.; Fränz, M.; Korth, A.; Reuss, M. K.; Blake, J. B.; Quenby, J. J.: The high latitude pass of ULYSSES: energetic particle observations with EPAC. Astronomy and Astrophysics 316, pp. 464 - 480 (1996)
Keppler, E.; Fränz, M.; Reuss, M. K.; Blake, J. B.; Seidel, R.; Quenby, J. J.: Observations of energetic particles with EPAC on Ulysses in polar latitudes of the heliosphere. Il Nuovo Cimento 19C, pp. 915 - 920 (1996)
Keppler, E.; Krupp, N.: The charge state of helium in the Jovian magnetosphere: a possible method to determine it. Planetary and Space Science 44, pp. 71 - 75 (1996)
Lim, T. L.; Quenby, J. J.; Reuss, M. K.; Keppler, E.; Kunow, H.; Heber, B.; Forsyth, R. J.: ULYSSES observations of energetic particle acceleration and the superposed CME and CIR events of November 1992. Annales Geophysicae 14 (4), pp. 400 - 410 (1996)
Quenby, J. J.; Drolias, B.; Keppler, E.; Reuss, M. K.; Blake, J. B.: A ULYSSES cosmic ray latitude gradient observation and modulation models. Solar Physics 163, pp. 397 - 403 (1996)
Quenby, J. J.; Witcombe, A.; Drolias, B.; Fränz, M.; Keppler, E.: Coronal diffusion and high solar latitude recurrent energetic particle increases. Astronomy and Astrophysics 316, pp. 506 - 510 (1996)
Reuss, M. K.; Fränz, M.; Keppler, E.: Recurrent variations of anomalous oxygen in association with a corotating interaction region. Annales Geophysicae 14 (6), pp. 585 - 588 (1996)
Blake, B.; Fränz, M.; Keppler, E.; Krupp, N.; Reuss, M. K.; Quenby, J. J.: On the minimum fluxes of low-energy ions (0.5 MeV/nuc-8 MeV/nuc) at high heliospheric latitudes. Advances in Space Research 15, pp. (7)81 - (7)84 (1995)
Fränz, M.; Keppler, E.; Krupp, N.; Reuss, M. K.; Blake, B.: The elemental composition in energetic particle events at high heliospheric latitudes. Space Science Reviews 72, pp. 339 - 342 (1995)
Keppler, E.; Fränz, M.; Korth, A.; Krupp, N.; Reuss, M. K.; Wilken, B.; Balogh, A.; Forsyth, R. J.; Quenby, J. J.; Blake, B.: Energetic particle observations at high heliographic latitudes. Space Science Reviews 72, pp. 285 - 289 (1995)
Keppler, E.; Fränz, M.; Korth, A.; Reuss, M. K.; Blake, J. B.; Seidel, R.; Quenby, J. J.; Witte, M.: Observations of energetic particles with EPAC on Ulysses in polar latitudes of the heliosphere. Science 268, pp. 1013 - 1016 (1995)
Keppler, E.; Fränz, M.; Krupp, N.; Reuss, M. K.: Energetic particle observations in high heliographic latitudes. Nuclear Physics B (Proc. Suppl.) 39A, pp. 87 - 93 (1995)
Krupp, N.; Keppler, E.; Korth, A.; Fränz, M.; Reuss, M. K.; Balogh, A.; Dougherty, M. K.: Ion measurements in the Jovian magnetosphere by the Ulysses EPAC experiment: A comparison between dawn and dusk sectors. Advances in Space Research 16, pp. (4)183 - (4)186 (1995)
McDonald, F. B.; Keppler, E.; Reuss, M. K.: Ulysses-Voyager study of energetic particles associated with the intense solar activity of March/June 1991. Space Science Reviews 72, pp. 359 - 364 (1995)
Quenby, J. J.; Drolias, B.; Keppler, E.; Reuss, M. K.; Blake, J. B.: Cosmic ray modulation by expanding, high-latitude streams. Geophysical Research Letters 22, pp. 3345 - 3348 (1995)
Reuss, M. K.; Keppler, E.; Fränz, M.; Witte, M.; Krupp, N.; Wilken, B.; Balogh, A.; Forsyth, R. J.; Moussas, X.; Polygiannakis, J. M.et al.; Kakouris, A. D.; Alevizos, A.: A particle event at 5 AU and 20o southern latitude from measurements with the EPAC instrument on Ulysses. Space Science Reviews 72, pp. 343 - 346 (1995)
Kirsch, E.; McKenna-Lawler, S. M. P.; Afonin, V. V.; Keppler, E.; Livi, S.; Rosenbauer, H.; Witte, M.; Schwingenshuh, K.; Tompson, A.; O'Sullivan, D.: Signature of the Martian moon Phobos in the fluxes of energetic particles as measured by experiment SLED onboard Phobos 2. Space Science Reviews 4 (6), pp. 435 - 440 (1993)
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.
Application deadline 1 October 2023. PhD projects in planetary science, solar and stellar physics, solar magnetism, heliophysics, helioseismology, asteroseismology, ...
Philipp Löschl has co-authored an excellent publication on Solar Orbiter data which has been awarded best Solar Physics paper of 2022 (Gherardo Valori et al. 2022)