The simulated features of heliospheric cosmic-ray modulation with a time-dependent drift model. I. General effects of the changing neutral sheet over the period 1985-1990

Astrophysical Journal

Volumn 386, Issue 1, 1992, Pages 336-346

  Potgieter, M S ^a,b,c   Le Roux, J A ^b,c  

^a NASA GODDARD SPACE FLIGHT CENTER   (United States)

^b UNIVERSITY OF MARYLAND   (United States)

^c NORTH WEST UNIVERSITY   (South Africa)

Author keywords

Cosmic rays; Interplanetary medium; Sun: activity

Indexed keywords

EID: 0000990571     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/171020     Document Type: Article

References (36)

1. Burger, R. A. 1987, Ph.D. thesis, Potchefstroom University for C.H.E., South Africa
2. Burger, R. A., & Potgieter, M. S. 1989, ApJ, 339, 501
3. Burlaga, L. F., McDonald, F. B., Ness, N. F., & Lazarus, A. J. 1991, J. Geophys. Res., 96, 3789
4. Chih, P-P., & Lee, M. A. 1986, J. Geophys. Res., 91, 2903
5. Cummings, A. C., Stone, E. C., McDonald, F. B., Webber, W. R., & Lal, N. 1987, Proc. 20th Internat. Cosmic Ray Conf. (Moscow), 3, 417
6. Cummings, A. C., Stone, E. C., & Webber, W. R. 1990, Proc. 21st Internat Cosmic Ray Conf. (Adelaide), 6, 190
7. Decker, R. B., Krimigis, S. M., & Venkatesan, D. 1990, Proc. 21st Internat. Cosmic Ray Conf. (Adelaide), 6, 152
8. Fisk, L. A. 1976, J. Geophys. Res., 81, 4646
9. Hoeksema, J. T. 1989, Adv. Space Res., 9(4), 141
10. Hoeksema, J. T., Wilcox, J. M., & Scherrer, P. H. 1983, J. Geophys. Res., 88, 9910
11. Jokipii, J. R., & Kota, J. 1989, Geophys. Res. Letters, 16, 1
12. Kota, J. 1990, Proc. 1st COSPAR Colloquium on the Physics of the Outer Heliosphere (Poland), 199
13. Kota, J., & Jokipii, J. R. 1983, ApJ, 265, 573
14. Le Roux, J. A. 1990, Ph.D. thesis, Potchefstroom University for C.H.E., South Africa
15. Le Roux, J. A., & Potgieter, M. S. 1990, ApJ, 361, 275
16. _. 1991a, A&A, 243, 531
17. _. 1991b, Proc. 22nd Internat. Cosmic Ray Conf. (Dublin), SH6.6.8
18. Lopate, C., & Simpson, J. A. 1990, Proc. 21st Internat. Cosmic Ray Conf. (Adelaide), 6, 9
19. McDonald, F. B., Lal, N., Lukasiak, A., McGuire, R. E., & Von Rosenvinge, T. T. 1990, Proc. 2lst Internat. Cosmic Ray Conf. (Adelaide), 6, 132
20. McDonald, F. B., Lal, N., Trainor, J. H., Van Hollebeke, M. A. I., & Webber, W. R. 1981, ApJ, 249, L71
21. Moraal, H. 1990a, Proc. 21st Internat. Cosmic Ray Conf. (Adelaide), 6, 194
22. _. 1990b, Proc. 2lst Internat. Cosmic Ray Conf. (Adelaide), 6, 140
23. Perko, J. S., & Burlaga, L. F. 1987, J. Geophys. Res., 92, 6127
24. _. 1991, J. Geophys. Res., in press
25. Perko, J. S., & Fisk, L. A. 1983, J. Geophys. Res., 88, 9033
26. Potgieter, M. S., & Burger, R. A. 1990, A&A, 233, 598
27. Potgieter, M. S., Le Roux, J. A., & Burger, R. A. 1989, J. Geophys. Res. 91, 2851
28. Potgieter, M. S., Le Roux, J. A., Burlaga, L. F., & McDonald, F. B. 1991, Proc. 22nd Internat. Cosmic Ray Conf. (Dublin), SH6.6.9
29. Potgieter, M. S., & Moraal, H. 1985, ApJ, 294, 425
30. Smith, E. J., & Thomas, B. T. 1986, J. Geophys. Res., 91, 2933
31. Webber, W. R., & Lockwood, J. A. 1988, J. Geophys. Res., 93, 8735
32. _. 1990, Proc. 21st Internat. Cosmic Ray Conf. (Adelaide), 6, 148
33. _. 1991, J. Geophys. Res., in press
34. Webber, W. R., Potgieter, M. S., & Burger, R. A. 1990, ApJ, 349, 634
35. Williams, T., & Potgieter, M. S. 1991, Proc. 22nd Internat. Cosmic Ray Conf. (Dublin), SH6.6.6
36. Winterhalter, D., Smith, E. J., Wolfe, J. H., & Slavin, J. A. 1990, J. Geophys. Res., 95, 1