Publications

Solar energetic particles

Dalla S., A. Balogh, S. Krucker, A. Posner, R. Mueller-Mellin, J.D. Anglin, M.Y. Hofer, R.G. Marsden, T.R. Sanderson, B. Heber, M. Zhang and R.B. McKibben, Delay in solar energetic particle onsets at high heliographic latitudes, Annales Geophys., 21, 1367, 2003

McKibben R.B., J.J. Connell, C. Lopate, M. Zhang, J.D. Anglin, A. Balogh, S. Dalla, T.R. Sanderson, R.G. Marsden, M.Y. Hofer, H. Kunow, A. Posner and B. Heber, Ulysses COSPIN observations of cosmic rays and solar energetic particles from the South Pole to the North Pole of the Sun during solar maximum, Annales Geophys., 21, 1217, (2003)

Dalla S., A. Balogh, B. Heber, C. Lopate and R.B. McKibben, Observation of decay phases of solar energetic particle events at 1 and 5 AU from the Sun, J. Geophys. Res., 107, 1370, doi: 10.1029/2001JA009155 (2002)

Dalla S. and A. Balogh, Survey of MeV proton anisotropies measured by Ulysses, Space Sci. Revs., 97, 253 , 2001 (Abstract)

Dalla S., A. Balogh, B. Heber and C. Lopate, Further indications of a ~140 day recurrence in energetic particle fluxes at 1 and 5 AU from the Sun, J. Geophys. Res., 106, 5721-5730, 2001

Dalla S. and A. Balogh, Recurrence in MeV proton fluxes and anisotropies at 5 AU from the Sun, Geophys. Res. Lett., 27, 153-156, 2000.

Dalla S. and A. Balogh, Detection of zero anisotropy at 5.2 AU during the November 1998 solar particle event: Ulysses Anisotropy Telescopes observations, Annales Geophys., 18, 277-284, 2000. (Abstract)

Jupiter encounter

Cowley, S.W.H. et al., Plasma flow in the Jovian magnetosphere and related magnetic effects: Ulysses observations, J. Geophys. Res., 101, 15197, 1996.

Cowley, S.W.H. et al., Ulysses observations of antisunward flow on Jovian polar cap field lines, Planet. Space Sci., 41, 987, 1993.

Edwards, T.M. et al., Energetic ion and electron observations at Jupiter's magnetopause: Implications for magnetopause location and boundary coupling processes, Planet. Space Sci., 44, 371-386, 1996.

Laxton, N.F. et al., Origins of the first order anisotropy of ~1 MeV protons in the Jovian magnetosphere during the Ulysses flyby: flux gradients and plasma flows, Planet. Space Sci., 44, 1143-1170 (1997)

Laxton, N.F. et al., Ulysses observations of field-perpendicular flows in the Jovian magnetosphere: comparison of velocities derived from energetic ion and thermal electron data, Planet. Space Sci., 47, 205-224, 1999

Laxton, N.F. et al., Gradients and flows in Jupiter's magnetosphere determined from the anisotropies of ~1 MeV protons, Adv. Space Res., 20 221-224, 1997

Staines, K. et al., An overview of the Anisotropy Telescope observations of MeV ions during the Ulysses Jupiter encounter, Planet. Space Sci., 44, 341, 1996.

Staines, K. et al., Ulysses observations of noncorotational flows in the outer dayside Jovian magnetosphere, Planet. Space Sci., 41, 931, 1993.

Instrument description

Simpson, J.A. et al., The Ulysses cosmic ray and solar particle investigation, Astron. Astrophys. Suppl. Ser., 92, 365, 1992.