A comparison of recurrent energetic ion enhancements observed at Ulysses and at 1 AU by IMP 8 and SAMPEX: Ulysses launch until following the first north polar passage

Journal of Geophysical Research: Space Physics

Volumn 103, Issue A2, 1998, Pages 2115-2129

  Richardson, I G ^a,b   Mazur, J E ^b,c   Mason, G M ^b  

^a NASA GODDARD SPACE FLIGHT CENTER   (United States)

^b Bldg 142   (United States)

^c AEROSPACE CORPORATION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0002293516     PISSN: None     EISSN: 21699402     Source Type: Journal    
DOI: None     Document Type: Article

References (13)

1. Bame, S. J., B. E. Goldstein, J. T. Gosling, J. W. Harvey, D. J. McComas, M. Neugebauer, and J. L. Phillips, Ulysses observations of a recurrent high speed solar wind stream and the heliomagnetic streamer belt, Geophys. Res. Lett., 20, 2323, 1993.
2. Barnes, C. W., and J. A. Simpson, Evidence for interplanetary acceleration of nucleons in corotating interaction regions, Astrophys. J. Lett., 210, L91, 1976.
3. Belcher, J. W., and L. Davis, Large amplitude Alfvén waves in the interplanetary medium, 2, J. Geophys. Res., 76, 3534, 1971.
4. Bothmer, V., R.G. Marsden, T.R. Sanderson, K.J. Trattner, K.-P. Wenzel, A. Balogh, R.J. Forsyth, and B.E. Goldstein, The Ulysses south polar pass: Transient fluxes of energetic ions, Geophys. Res. Lett., 22, 3369, 1995.
5. Boufaida, M., and T. P. Armstrong, Observations of 0.3 to 2.0 MeV protons in the 1 to 5 AU region with Voyager 1 and Ulysses compared to IMP 8, Proc. 23rd Int. Cosmic Ray Conf., 3, 334, 1993.
6. Boufaida, M., and T. P. Armstrong, Spatial variations of 0.2 to 5 MeV protons in the 1-5 AU in-ecliptic region from Ulysses, Voyager 1 and 2, and IMP 8 gradient studies. J. Geophys. Res., 102, 7013, 1997.
7. Cane, H. V., I. G. Richardson, and T. T. von Rosenvinge, Cosmic ray decreases: 1964-1994, J. Geophys. Res., 101, 21561, 1996.
8. 4He ratios for solar energetic particle events during the combined release and radiation effects satellite mission, Astrophys. J., 442, 875, 1995.
9. Christon, S. P., On the origin of the MeV energy nucleon flux associated with CIRs, J. Geophys. Res., 86, 8852, 1981.
10. Christon, S. P., and J. A. Simpson, Separation of corotating nucleon fluxes from solar flare fluxes by radial gradients and nuclear composition, Astrophys. J. Lett., 227, L49, 1979.
11. Desai, M. I., R. G. Marsden, T. R. Sanderson, A. Balogh, R. J. Forsyth, and J. T. Gosling, Energetic particle acceleration at corotating interaction regions: Ulysses results. Proc. 25th Int. Cosmic Ray Conf., 1, 365, 1997.
12. Fisk, L. A., Motion of the footpoints of heliospheric magnetic field lines at the Sun: Implications for recurrent energetic particle events at high latitudes, J. Geophys. Res., 101, 15547, 1996.
13. von Rosenvinge, T. T., and R. E. McGuire, Elemental abundances in corotating events, Proc. 19th Int. Cosmic Ray Conf., 9, 547, 1985.