Detection of S (IV) 10.51 μm emission from the Io plasma torus

Journal of Geophysical Research: Space Physics

Volumn 106, Issue A12, 2001, Pages 29899-29910

  Lichtenberg, G ^a,c   Thomas, N ^a   Fouchet, T ^b  

^a MAX PLANCK INSTITUT FÜR SONNENSYSTEMFORSCHUNG   (Germany)

^b OBSERVATOIRE DE PARIS   (France)

^c SRON NETHERLANDS INSTITUTE FOR SPACE RESEARCH   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 39449090923     PISSN: None     EISSN: 21699402     Source Type: Journal    
DOI: 10.1029/2001ja900020     Document Type: Article

References (39)

1. 3+, J. Phys. B At. Mol. Phys., 4, 1176-1188, 1971.
2. Bagenal, F., Torus-magnetosphere coupling, in Time-Variable Phenomena in the Jovian System, edited by M. J. S. Belton, R. A. West, and J. Rahe, pp. 196-210, NASA, Washington, D.C., 1989.
3. Bagenal, F., Empirical model of the Io plasma torus-Voyager measurements, J. Geophys. Res., 99, 11,043-11,062, 1994.
4. Bagenal, F., and J. D. Sullivan, Direct plasma measurements in the Io torus and inner magnetosphere of Jupiter, J. Geophys. Res., 86, 8447-8466, 1981.
5. Barbosa, D. D., and M. G. Kivelson, Dawn-dusk electric field asymmetry of the Io plasma torus, Geophys. Res. Lett., 10, 210-213, 1983.
6. Broadfoot, A. L., et al., Extreme ultraviolet observations from Voyager 1 encounter with Jupiter, Science, 204, 979-982, 1979.
7. Crary, F. J., F. Bagenal, L. A. Frank, and W. R. Paterson, Galileo plasma spectrometer measurements of composition and temperature in the Io plasma torus, J. Geophys. Res., 103, 29,359-29,370, 1998.
8. Dessler, A. J., Physics of the Jovian Magnetosphere, Cambridge Univ. Press, New York, 1983.
9. Encrenaz, T., et al., First results of ISO-SWS observations of Jupiter., Astron. Astrophys., 315, L397-L400, 1996.
10. 14N isotopic ratio, Icarus, 143, 223-243, 2000.
11. Gladstone, G. R., and D. T. Hall, Recent results from EUVE observations of the Io plasma torus and Jupiter, J. Geophys. Res., 103, 19,927-19,934, 1998.
12. Hall, D. T., et al., Extreme ultraviolet explorer satellite observation of Jupiter's Io plasma torus, Astrophys. J., 426, L51-L54, 1994.
13. Herbert, F., and D. T. Hall, Disentangling electron temperature and density in the Io plasma torus, J. Geophys. Res., 103, 19,915-19,926, 1998.
14. Ip, W. H., and C. K. Goertz, An interpretation of the dawn-dusk asymmetry of UV emission from the Io plasma torus, Nature, 302, 232-233, 1983.
15. Lennon, M. A., K. L. Bell, H. Gilbody, J. Hughes, A. E. Kingston, M. J. Murray, and F. Smith, Electron impact of atoms and ions, J. Phys. Chem. Ref. Data, 17, 1285-1363 , 1988.
16. Mazzotta, P., G. Mazzitelli, S. Colafrancesco, and N. Vittorio, Ionization balance for optically thin plasmas: Rate coefficients for all atoms and ions of the elements H to Ni, Astron. Astrophys. Suppl. Ser., 133, 403-409, 1998.
17. McGrath, M. A., and R. E. Johnson, Charge exchange cross sections for the Io plasma torus, J. Geophys. Res., 94, 2677-2683, 1989.
18. Meyer-Vernet, N., M. Moncuquet, and S. Hoang, Temperature inversion in the Io plasma torus, Icarus, 116, 202-213, 1995.
19. Moos, H., T. Skinner, S. Durrance, P. Feldman, M. Festou, and J.-L. Bertaux, Long-term stability of the Io high-temperature plasma torus, Astrophys. J., 294, 369-382, 1985.
20. Osterbrock, O., Astrophysics of Gaseous Nebulae, W. H. Freeman, New York, 1989.
21. Peach, G., Ionization of neutral atoms with outer 2p and 3p electrons by electron and proton impact, J. Phys. B At. Mol. Phys., 1, 1088-1108, 1968.
22. Peach, G., Ionization of neutral atoms with outer 2p, 3s, and 3p electrons by electron and proton impact, J. Phys. B At. Mol. Phys., 3, 328-349, 1970.
23. Peach, G., Ionization of atoms and positive ions by electron and proton impact, J. Phys. B At. Mol. Phys., 4, 1670-1677, 1971.
24. Pequignot, D., P. Petitjean, and C. Boisson, Total and effective radiative recombination coefficients, Astron. Astrophys., 251, 680-688, 1991.
25. Schneider, N. M., and J. T. Trauger, The structure of the Io torus, Astrophys. J., 450, 450-462, 1995.
26. Schneider, N. M., D. M. Hunten, W. K. Wells, A. B. Schultz, and U. Fink, The structure of Io's corona, Astrophys. J., 368, 298-315, 1991.
27. Schneider, N. M., M. Kuppers, and M. A. McGrath, HST observations of longitudinal, local-time and radial structure in the io torus, in AAS/Division of Planetary Sciences Meeting, vol. 29, p. 1805, Am. Astron. Soc., Washington, D.C., 1997a.
28. III brightness asymmetry in the Io torus, J. Geophys. Res., 102, 19,823-19,834, 1997b.
29. Shemansky, D. E., Energy branching in the Io plasma torus: The failure of neutral cloud theory, J. Geophys. Res., 93, 1773-1784, 1988.
30. Shull, J. M., and M. Van Steenberg, The ionization equilibrium of astrophysically abundant elements, Astrophys. J. Suppl. Ser., 48, 95-107, 1982.
31. Sittler, E. C., and D. F. Strobel, Io plasma torus electrons - Voyager 1, J. Geophys. Res., 92, 5741-5762, 1987.
32. Smyth, W. H., and M. R. Combi, A general model for Io's neutral gas clouds II, Application to the sodium cloud, Astrophys. J., 328, 888-918, 1988.
33. Strobel, D. F., Energetics, luminosity, and spectroscopy of Io's torus, in NASA Spec. Publ. Ser., NASA-SP-494, 183-195, 1989.
34. Tayal, S. S., and G. P. Gupta, Collision strengths for electron collision Excitation of Fine-Structure Levels in S III, Astrophys. J., 526, 544-548, 1999.
35. Taylor, M. H., N. M. Schneider, F. Bagenal, B. R. Sandel, D. E. Shemansky, P. L. Matheson, and D. E. Hall, A comparison of the Voyager 1 ultraviolet spectrometer and plasma science measurements of the Io plasma torus, J. Geophys. Res., 100, 19,541-19,550, 1995.
36. Thomas, N., Optical observations of Io's neutral clouds and plasma torus, Surv. Geophys., 13, 91-164, 1992.
37. Thomas, N., The variability of the Io plasma torus, J. Geophys. Res., 98, 18,737-18,750, 1993.
38. Thomas, N., and G. Lichtenberg, The latitudinal dependence of ion temperature in the Io plasma torus, Geophys. Res. Lett., 24, 1175-1178, 1997.
39. Thomas, N., D. Innes, and R. Lieu, Three-dimensional modeling of EUVE observations of the Io plasma torus, in Astrophysics in the Extreme Ultraviolet, edited by S. Bowyer and R. Malina, pp. 457-464, Kluwer Acad., Norwell, Mass. 1996.