Neutral cloud interaction with Saturn's main rings

Geophysical Research Letters

Volumn 34, Issue 8, 2007, Pages

  Jurac, S ^a   Richardson, J D ^a  

^a MASSACHUSETTS INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CLOUDS; DENSITY (SPECIFIC GRAVITY); GEOCHEMISTRY; MOLECULES; SURFACE STRUCTURE;

NEUTRAL CLOUD; SATURN'S MAIN RING;

PLANETS;

CLOUD; DENSE WATER; DEPOSITION; SATURN;

EID: 34250707910     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2007GL029567     Document Type: Article

References (28)

1. Batista, E. R., P. Ayotte, A. Bilic, B. D. Kay, and H. Jonsson (2005), What determines the sticking probability of water molecules on ice?, Phys. Rev. Lett., 95, 22301, doi:10.1103/PhysRevLett.95.223201.
2. Burger, M. H., E. C. Sittler, R. E. Johnson, H. T. Smith, O. J. Tucker, and V. I. Shematovich (2007), Understanding the escape of water from Enceladus, J. Geophys. Res., doi:10.1029/2006JA012086, in press.
3. Cook, A. F., and F. A. Franklin (1970), An explanation of the light curve of Iapetus, Icarus, 13, 282-291.
4. Cuzzi, J. N., and P. R. Estrada (1998), Compositional evolution of Saturn's rings due to meteoroid bombardment, Icarus, 132, 1-35.
5. Decker, R. B., and A. F. Cheng (1994), A model of Triton's role in Neptune's magnetosphere, J. Geophys. Res., 99, 19,027-19,045.
6. Esposito, L. W., et al. (2005), Ultraviolet imaging spectroscopy shows an active Saturnian system, Science, 307, 1251, doi:10.1126/ science.1105606.
7. Haff, P. K., A. Eviatar, and G. L. Siscoe (1983), Ring and plasma: The enigmae of Enceladus, Icarus, 56, 426-438.
8. Hansen, C. J., et al. (2006), Enceladus' water vapor plume, Science, 311, 1422-1425, doi:10.1126/science.1121254.
9. Ip, W.-H. (1995), The exospheric systems of Saturn's rings, Icarus, 115, 295-303.
10. Ip, W.-H. (1997), On the neutral cloud distribution in the Saturnian magnetosphere, Icarus, 126, 42-57.
11. Johnson, R. E. (1990), Energetic Charged-Particle Interactions With Atmospheres and Surfaces, Springer, New York.
12. Johnson, R. E., M. K. Pospieszalska, E. C. Sittler Jr., A. F. Cheng, L. J. Lanzerotti, and E. M. Sieveka (1989), The neutral cloud and heavy ion inner torus at Saturn, Icarus, 77, 311-329.
13. Johnson, R. E., et al. (2006a), The Enceladus and OH tori at Saturn, Astrophys. J., 644, L137-L139, doi:10.1086/505750.
14. 2 in Saturn's ring atmosphere, Icarus, 180, 393-402, doi:10.1016/j.icarus.2005.08.021.
15. Jurac, S., and J. D. Richardson (2005), A self-consistent model of plasma and neutrals at Saturn: Neutral cloud morphology, J. Geophys. Res., 110, A09220, doi:10.1029/2004JA010635.
16. Jurac, S., R. E. Johnson, J. D. Richardson, and C. Paranicas (2001a), Satellite sputtering in Saturn's magnetosphere, Planet. Space Sci., 49, 319-326.
17. Jurac, S., R. E. Johnson, and J. D. Richardson (2001b), Saturn's E-ring and production of the neutral torus, Icarus, 149, 386-396.
18. Jurac, S., M. A. McGrath, R. E. Johnson, J. D. Richardson, V. M. Vasyliunas, and A. Eviatar (2002), Saturn: Search for a missing water source, Geophys. Res. Lett., 29(24), 2172, doi:10.1029/ 2002GL015855.
19. Paranicas, C., R. B. Decker, B. H. Mauk, S. M. Krimigis, T. P. Armstrong, and S. Jurac (2004), Energetic ion composition in Saturn's magnetosphere revisited, Geophys. Res. Lett., 31, L04810, doi:10.1029/2003GL018899.
20. Pospieszalska, M. K., and R. E. Johnson (1991), Micrometeoritic erosion of main rings as a source of plasma in the inner Saturnian plasma torus, Icarus, 93, 45-52.
21. Richardson, J. D., and S. Jurac (2004), A self-consistent model of plasma and neutrals at Saturn: The ion tori, Geophys. Res. Lett., 31, L24803, doi:10.1029/2004GL020959.
22. Richardson, J. D., and E. C. Sittler Jr. (1990), A plasma density model for Saturn based on Voyager observations, J. Geophys. Res., 95, 12,019-12,031.
23. Richardson, J. D., A. Eviatar, M. A. McGrath, and V. M. Vasyliunas (1998), OH in Saturn's magnetosphere: Observations and implications, J. Geophys. Res., 103, 20,245-20,255.
24. Shemansky, D. E., and D. T. Hall (1992), The distribution of atomic hydrogen in the magnetosphere of Saturn, J. Geophys. Res., 97, 4143-4161.
25. Shemansky, D. E., P. Matheson, D. T. Hall, H.-Y. Hu, and T. M. Tripp (1993), Detection of the hydroxyl radical in the Saturn magnetosphere, Nature, 363, 329-331.
26. Smyth, W. H., and M. L. Marconi (1993), The nature of the hydrogen tori of Titan and Triton, Icarus, 101, 18-32.
27. Tokar, R. L., et al. (2006), The interaction of the atmosphere of Enceladus with Saturn's plasma, Science, 311, 1409-1412, doi:10.1126/science.1121061.
28. Waite, J. H., Jr., et al. (2006), Cassini ion and neutral mass spectrometer: Enceladus plume composition and structure, Science, 311, 1419-1422, doi:10.1126/science.1121290.