Europa Neutral Torus Confirmation and Characterization Based on Observations and Modeling
The Astrophysical Journal, 2019
, (2019), Europa Neutral Torus Confirmation and Characterization Based on Observations and Modeling, The Astrophysical Journal
Energetic Oxygen and Sulfur Charge States in the Outer Jovian Magnetosphere: Insights From the Cassini Jupiter Flyby
Geophysical Research Letters, 2019
, (2019), Energetic Oxygen and Sulfur Charge States in the Outer Jovian Magnetosphere: Insights From the Cassini Jupiter Flyby, Geophysical Research Letters
Enceladus and Its Influence on Saturn’s Magnetosphere
Enceladus and the Icy Moons of Saturn, 2018
, (2018), Enceladus and Its Influence on Saturn’s Magnetosphere, Enceladus and the Icy Moons of Saturn
Dust grains fall from Saturn’s D-ring into its equatorial upper atmosphere
Science, 2018
, (2018), Dust grains fall from Saturn’s D-ring into its equatorial upper atmosphere, Science
A radiation belt of energetic protons located between Saturn and its rings
Science, 2018
, (2018), A radiation belt of energetic protons located between Saturn and its rings, Science
Spatial Distribution of Io's Neutral Oxygen Cloud Observed by Hisaki
Journal of Geophysical Research: Space Physics, 2018
, (2018), Spatial Distribution of Io's Neutral Oxygen Cloud Observed by Hisaki, Journal of Geophysical Research: Space Physics
Saturn’s Diffuse E Ring and Its Connection with Enceladus
Enceladus and the Icy Moons of Saturn, 2018
, (2018), Saturn’s Diffuse E Ring and Its Connection with Enceladus, Enceladus and the Icy Moons of Saturn
Titan's cold case files - Outstanding questions after Cassini-Huygens
Planetary and Space Science, 2018
, (2018), Titan's cold case files - Outstanding questions after Cassini-Huygens, Planetary and Space Science
The time variation of atomic oxygen emission around Io during a volcanic event observed with Hisaki/EXCEED
Icarus, 2018
, (2018), The time variation of atomic oxygen emission around Io during a volcanic event observed with Hisaki/EXCEED, Icarus
Charge states of energetic oxygen and sulfur ions in Jupiter's magnetosphere
Journal of Geophysical Research: Space Physics, 2016
, (2016), Charge states of energetic oxygen and sulfur ions in Jupiter's magnetosphere, Journal of Geophysical Research: Space Physics
Ion composition in Titan's exosphere via the Cassini Plasma Spectrometer I: T40 encounter
Journal of Geophysical Research-Space Physics, 2015
A. K. Woodson, H. T. Smith, F. J. Crary, R. E. Johnson, (2015), Ion composition in Titan's exosphere via the Cassini Plasma Spectrometer I: T40 encounter, Journal of Geophysical Research-Space Physics, 120, 1, 212-234
Saturn Plasma Sources and Associated Transport Processes
Space Science Reviews, 2015
M. Blanc, D. J. Andrews, A. J. Coates, D. C. Hamilton, C. M. Jackman, X. Jia, A. Kotova, M. Morooka, H. T. Smith, J. H. Westlake, (2015), Saturn Plasma Sources and Associated Transport Processes, Space Science Reviews, 192, 1-4, 237-283
Jupiter’s Magnetosphere: Plasma Sources and Transport
Space Science Reviews, 2015
, (2015), Jupiter’s Magnetosphere: Plasma Sources and Transport, Space Science Reviews
An empirical model for the plasma environment along Titan's orbit based on Cassini plasma observations
Journal of Geophysical Research-Space Physics, 2014
H. Todd Smith, Abigail M. Rymer, (2014), An empirical model for the plasma environment along Titan's orbit based on Cassini plasma observations, Journal of Geophysical Research-Space Physics, 119, 7, 5674-5684
The observed composition of ions outflowing from Titan
Geophysical Research Letters, 2012
, (2012), The observed composition of ions outflowing from Titan, Geophysical Research Letters
Exospheres and Energetic Neutral Atoms of Mars, Venus and Titan
Space Science Reviews, 2011
Yoshifumi Futaana, Jean-Yves Chaufray, H. Todd Smith, Philippe Garnier, Herbert Lichtenegger, Magda Delva, Hannes Groeller, Alessandro Mura, (2011), Exospheres and Energetic Neutral Atoms of Mars, Venus and Titan, Space Science Reviews, 162, 1-4, 213-266
Mapping Magnetospheric Equatorial Regions at Saturn from Cassini Prime Mission Observations
Space Science Reviews, 2011
, (2011), Mapping Magnetospheric Equatorial Regions at Saturn from Cassini Prime Mission Observations, Space Science Reviews
Exospheres and Energetic Neutral Atoms of Mars, Venus and Titan
Space Sciences Series of ISSI, 2011
, (2011), Exospheres and Energetic Neutral Atoms of Mars, Venus and Titan, Space Sciences Series of ISSI
Cassini INMS observations of neutral molecules in Saturn's E-ring
Journal of Geophysical Research-Space Physics, 2010
Mark E. Perry, Ben Teolis, H. Todd Smith, Ralph L. McNutt, Greg Fletcher, Wayne Kasprzak, Brian Magee, Donald G. Mitchell, J. Hunter Waite, (2010), Cassini INMS observations of neutral molecules in Saturn's E-ring, Journal of Geophysical Research-Space Physics, 115
Enceladus plume variability and the neutral gas densities in Saturn's magnetosphere
Journal of Geophysical Research-Space Physics, 2010
H. T. Smith, R. E. Johnson, M. E. Perry, D. G. Mitchell, R. L. McNutt, D. T. Young, (2010), Enceladus plume variability and the neutral gas densities in Saturn's magnetosphere, Journal of Geophysical Research-Space Physics, 115
Neutral Clouds and Their Influence on Pick-up Ions in Saturn's Magnetosphere
Pickup Ions Throughout the Heliosphere and Beyond, 2010
H. T. Smith, JA LeRoux, V Florinski, GP Zank, AJ Coates, (2010), Neutral Clouds and Their Influence on Pick-up Ions in Saturn's Magnetosphere, Pickup Ions Throughout the Heliosphere and Beyond, 1302, 256-262
Cassini evidence for rapid interchange transport at Saturn
Planetary and Space Science, 2009
A. M. Rymer, B. H. Mauk, T. W. Hill, N. Andre, D. G. Mitchell, C. Paranicas, D. T. Young, H. T. Smith, A. M. Persoon, J. D. Menietti, G. B. Hospodarsky, A. J. Coates, M. K. Dougherty, (2009), Cassini evidence for rapid interchange transport at Saturn, Planetary and Space Science, 57, 14-15, 1779-1784
Discrete classification and electron energy spectra of Titan's varied magnetospheric environment
Geophysical Research Letters, 2009
A. M. Rymer, H. T. Smith, A. Wellbrock, A. J. Coates, D. T. Young, (2009), Discrete classification and electron energy spectra of Titan's varied magnetospheric environment, Geophysical Research Letters, 36
Investigation of energetic proton penetration in Titan's atmosphere using the Cassini INCA instrument
Planetary and Space Science, 2009
H. T. Smith, D. G. Mitchell, R. E. Johnson, C. P. Paranicas, (2009), Investigation of energetic proton penetration in Titan's atmosphere using the Cassini INCA instrument, Planetary and Space Science, 57, 13, 1538-1546
Mass Loss Processes in Titan's Upper Atmosphere
Titan From Cassini-Huygens, 2009
R. E. Johnson, O. J. Tucker, M. Michael, E. C. Sittler, H. T. Smith, D. T. Young, J. H. Waite, RH Brown, JP Lebreton, JH Waite, (2009), Mass Loss Processes in Titan's Upper Atmosphere, Titan From Cassini-Huygens, 373-391
THE IMPLANTATION AND INTERACTIONS OF O+ IN TITAN'S ATMOSPHERE: LABORATORY MEASUREMENTS OF COLLISION-INDUCED DISSOCIATION OF N-2 AND MODELING OF POSITIVE ION FORMATION
Astrophysical Journal, 2009
M. B. Shah, C. J. Latimer, E. C. Montenegro, O. J. Tucker, R. E. Johnson, H. T. Smith, (2009), THE IMPLANTATION AND INTERACTIONS OF O+ IN TITAN'S ATMOSPHERE: LABORATORY MEASUREMENTS OF COLLISION-INDUCED DISSOCIATION OF N-2 AND MODELING OF POSITIVE ION FORMATION, Astrophysical Journal, 703, 2, 1947-1954
Cassini detection of water-group pick-up ions in the Enceladus torus
Geophysical Research Letters, 2008
R. L. Tokar, R. J. Wilson, R. E. Johnson, M. G. Henderson, M. F. Thomsen, M. M. Cowee, E. C. Sittler, D. T. Young, F. J. Crary, H. J. McAndrews, H. T. Smith, (2008), Cassini detection of water-group pick-up ions in the Enceladus torus, Geophysical Research Letters, 35, 14
Enceladus: A potential source of ammonia products and molecular nitrogen for Saturn's magnetosphere
Journal of Geophysical Research-Space Physics, 2008
H. T. Smith, M. Shappirio, R. E. Johnson, D. Reisenfeld, E. C. Sittler, F. J. Crary, D. J. McComas, D. T. Young, (2008), Enceladus: A potential source of ammonia products and molecular nitrogen for Saturn's magnetosphere, Journal of Geophysical Research-Space Physics, 113, A11
IDENTIFICATION OF SATURN'S MAGNETOSPHERIC REGIONS AND ASSOCIATED PLASMA PROCESSES: SYNOPSIS OF CASSINI OBSERVATIONS DURING ORBIT INSERTION
Reviews of Geophysics, 2008
N. Andre, M. Blanc, S. Maurice, P. Schippers, E. Pallier, T. I. Gombosi, K. C. Hansen, D. T. Young, F. J. Crary, S. Bolton, E. C. Sittler, H. T. Smith, R. E. Johnson, R. A. Baragiola, A. J. Coates, A. M. Rymer, M. K. Dougherty, N. Achilleos, C. S. Arridge, S. M. Krimigis, D. G. Mitchell, N. Krupp, D. C. Hamilton, I. Dandouras, D. A. Gurnett, W. S. Kurth, P. Louarn, R. Srama, S. Kempf, H. J. Waite, L. W. Esposito, J. T. Clarke, (2008), IDENTIFICATION OF SATURN'S MAGNETOSPHERIC REGIONS AND ASSOCIATED PLASMA PROCESSES: SYNOPSIS OF CASSINI OBSERVATIONS DURING ORBIT INSERTION, Reviews of Geophysics, 46, 4
Ion and neutral sources and sinks within Saturn's inner magnetosphere: Cassini results
Planetary and Space Science, 2008
E. C. Sittler, N. Andre, M. Blanc, M. Burger, R. E. Johnson, A. Coates, A. Rymer, D. Reisenfeld, M. F. Thomsen, A. Persoon, M. Dougherty, H. T. Smith, R. A. Baragiola, R. E. Hartle, D. Chornay, M. D. Shappirio, D. Simpson, D. J. McComas, D. T. Young, (2008), Ion and neutral sources and sinks within Saturn's inner magnetosphere: Cassini results, Planetary and Space Science, 56, 1, 3-18
Observations of molecular oxygen ions in Saturn's inner magnetosphere
Geophysical Research Letters, 2008
Hilary R. Martens, Daniel B. Reisenfeld, John D. Williams, Robert E. Johnson, H. Todd Smith, (2008), Observations of molecular oxygen ions in Saturn's inner magnetosphere, Geophysical Research Letters, 35, 20
Sputtering of ice grains and icy satellites in Saturn's inner magnetosphere
Planetary and Space Science, 2008
R. E. Johnson, M. Fama, M. Liu, R. A. Baragiola, E. C. Sittler, H. T. Smith, (2008), Sputtering of ice grains and icy satellites in Saturn's inner magnetosphere, Planetary and Space Science, 56, 9, 1238-1243
Cassini observations of Saturn's inner plasmasphere: Saturn orbit insertion results (vol 54, pg 1197, 2006)
Planetary and Space Science, 2007
E. C. Sittler, M. Thomsen, R. E. Johnson, R. E. Hartle, M. Burger, D. Chornay, M. D. Shappirio, D. Simpson, H. T. Smith, A. J. Coates, A. M. Rymer, D. J. McComas, D. T. Young, D. Reisenfeld, M. Dougherty, N. Andre, (2007), Cassini observations of Saturn's inner plasmasphere: Saturn orbit insertion results (vol 54, pg 1197, 2006), Planetary and Space Science, 55, 14, 2218-2220
Electron sources in Saturn's magnetosphere
Journal of Geophysical Research-Space Physics, 2007
A. M. Rymer, B. H. Mauk, T. W. Hill, C. Paranicas, N. Andre, E. C. Sittler, D. G. Mitchell, H. T. Smith, R. E. Johnson, A. J. Coates, D. T. Young, S. J. Bolton, M. F. Thomsen, M. K. Dougherty, (2007), Electron sources in Saturn's magnetosphere, Journal of Geophysical Research-Space Physics, 112, A2
Enceladus: The likely dominant nitrogen source in Saturn's magnetosphere
Icarus, 2007
H. T. Smith, R. E. Johnson, E. C. Sittler, M. Shappirio, D. Reisenfeld, O. J. Tucker, M. Burger, F. J. Crary, D. J. McComas, D. T. Young, (2007), Enceladus: The likely dominant nitrogen source in Saturn's magnetosphere, Icarus, 188, 2, 356-366
Understanding the escape of water from Enceladus
Journal of Geophysical Research-Space Physics, 2007
M. H. Burger, E. C. Sittler, R. E. Johnson, H. T. Smith, O. J. Tucker, V. I. Shematovich, (2007), Understanding the escape of water from Enceladus, Journal of Geophysical Research-Space Physics, 112, A6
Cassini observations of Saturn's inner plasmasphere: Saturn orbit insertion results
Planetary and Space Science, 2006
E. C. Sittler, M. Thomsen, R. E. Johnson, R. E. Hartle, M. Burger, D. Chornay, M. D. Shappirio, D. Simpson, H. T. Smith, A. J. Coates, A. M. Rymer, D. J. McComas, D. T. Young, D. Reisenfeld, M. Dougherty, N. Andre, (2006), Cassini observations of Saturn's inner plasmasphere: Saturn orbit insertion results, Planetary and Space Science, 54, 12, 1197-1210
Energetic nitrogen ions within the inner magnetosphere of Saturn
Journal of Geophysical Research-Space Physics, 2006
E. C. Sittler, R. E. Johnson, H. T. Smith, J. D. Richardson, S. Jurac, M. Moore, J. F. Cooper, B. H. Mauk, M. Michael, C. Paranicas, T. P. Armstrong, B. Tsurutani, (2006), Energetic nitrogen ions within the inner magnetosphere of Saturn, Journal of Geophysical Research-Space Physics, 111, A9
Initial interpretation of Titan plasma interaction as observed by the Cassini plasma spectrometer: Comparisons with Voyager 1
Planetary and Space Science, 2006
R. E. Hartle, E. C. Sittler, F. M. Neubauer, R. E. Johnson, H. T. Smith, F. Crary, D. J. McComas, D. T. Young, A. J. Coates, D. Simpson, S. Bolton, D. Reisenfeld, K. Szego, J. J. Berthelier, A. Rymer, J. Vilppola, J. T. Steinberg, N. Andre, (2006), Initial interpretation of Titan plasma interaction as observed by the Cassini plasma spectrometer: Comparisons with Voyager 1, Planetary and Space Science, 54, 12, 1211-1224
Preliminary interpretation of Titan plasma interaction as observed by the Cassini Plasma Spectrometer: Comparisons with Voyager 1
Geophysical Research Letters, 2006
RE Hartle, EC Sittler, FM Neubauer, RE Johnson, HT Smith, F Crary, DJ McComas, DT Young, AJ Coates, D Simpson, S Bolton, D Reisenfeld, K Szego, JJ Berthelier, A Rymer, J Vilppola, JT Steinberg, N Andre, (2006), Preliminary interpretation of Titan plasma interaction as observed by the Cassini Plasma Spectrometer: Comparisons with Voyager 1, Geophysical Research Letters, 33, 8
Production, ionization and redistribution of O-2 in Saturn's ring atmosphere
Icarus, 2006
RE Johnson, JG Luhmann, RL Tokar, M Bouhram, JJ Berthelier, EC Sittler, JF Cooper, TW Hill, HT Smith, M Michael, M Liu, FJ Crary, DT Young, (2006), Production, ionization and redistribution of O-2 in Saturn's ring atmosphere, Icarus, 180, 2, 393-402
The Enceladus and OH tori at Saturn
Astrophysical Journal, 2006
RE Johnson, HT Smith, OJ Tucker, M Liu, MH Burger, EC Sittler, RL Tokar, (2006), The Enceladus and OH tori at Saturn, Astrophysical Journal, 644, 2, L137-L139
Composition and dynamics of plasma in Saturn's magnetosphere
Science, 2005
DT Young, JJ Berthelier, M Blanc, JL Burch, S Bolton, AJ Coates, FJ Crary, R Goldstein, M Grande, TW Hill, RE Johnson, RA Baragiola, V Kelha, DJ McComas, K Mursula, EC Sittler, KR Svenes, K Szego, P Tanskanen, MF Thomsen, S Bakshi, BL Barraclough, Z Bebesi, D Delapp, MW Dunlop, JT Gosling, JD Furman, LK Gilbert, D Glenn, C Holmlund, JM Illiano, GR Lewis, DR Linder, S Maurice, HJ McAndrews, BT Narheim, E Pallier, D Reisenfeld, AM Rymer, HT Smith, RL Tokar, J Vilppola, C Zinsmeyer, (2005), Composition and dynamics of plasma in Saturn's magnetosphere, Science, 307, 5713, 1262-1266
Discovery of nitrogen in Saturn's inner magnetosphere
Geophysical Research Letters, 2005
HT Smith, M Shappirio, EC Sittler, D Reisenfeld, RE Johnson, RA Baragiola, FJ Crary, DJ McComas, DT Young, (2005), Discovery of nitrogen in Saturn's inner magnetosphere, Geophysical Research Letters, 32, 14
Preliminary results on Saturn's inner plasmasphere as observed by Cassini: Comparison with Voyager
Geophysical Research Letters, 2005
EC Sittler, M Thomsen, D Chornay, MD Shappirio, D Simpson, RE Johnson, HT Smith, AJ Coates, AM Rymer, F Crary, DJ McComas, DT Young, D Reisenfeld, M Dougherty, N Andre, (2005), Preliminary results on Saturn's inner plasmasphere as observed by Cassini: Comparison with Voyager, Geophysical Research Letters, 32, 14
The Enceladus satellite as a source of N+ ions in Saturn's magnetosphere.
Comptes Rendus Physique, 2005
M Bouhram, JJ Berthelier, JM Illiano, HT Smith, EC Sittler, FJ Crary, DT Young, (2005), The Enceladus satellite as a source of N+ ions in Saturn's magnetosphere., Comptes Rendus Physique, 6, 10, 1176-1181
The global plasma environment of Titan as observed by Cassini Plasma Spectrometer during the first two close encounters with Titan
Geophysical Research Letters, 2005
K Szego, Z Bebesi, G Erdos, L Foldy, F Crary, DJ McComas, DT Young, S Bolton, AJ Coates, AM Rymer, RE Hartle, EC Sittler, D Reisenfeld, JJ Bethelier, RE Johnson, HT Smith, TW Hill, J Vilppola, J Steinberg, N Andre, (2005), The global plasma environment of Titan as observed by Cassini Plasma Spectrometer during the first two close encounters with Titan, Geophysical Research Letters, 32, 20
Titan interaction with Saturn's magnetosphere: Voyager 1 results revisited
Journal of Geophysical Research-Space Physics, 2005
EC Sittler, RE Hartle, AF Vinas, RE Johnson, HT Smith, I Mueller-Wodarg, (2005), Titan interaction with Saturn's magnetosphere: Voyager 1 results revisited, Journal of Geophysical Research-Space Physics, 110, A9
Titan interaction with Saturn's magnetosphere: mass loading and ionopause location
Proceedings of the International Conference Titan: From Discovery To Encounter, 2004
EC Sittler, RE Hartle, AF Vinas, RE Johnson, HT Smith, I Mueller-Wodard, K Fletcher, (2004), Titan interaction with Saturn's magnetosphere: mass loading and ionopause location, Proceedings of the International Conference Titan: From Discovery To Encounter, 377-394
Titan's atomic and molecular nitrogen tori
Geophysical Research Letters, 2004
HT Smith, RE Johnson, VI Shematovich, (2004), Titan's atomic and molecular nitrogen tori, Geophysical Research Letters, 31, 16