Thomas P. Armstrong - Refereed Publications

More Armstrong Refereed Publications:
1965-1980
1981-1989 (below)
1990-1999
2000-Present

Publications - 1981-1989

  1. Krimigis, S. M., T. P. Armstrong, W. I. Axford, C. O. Bostrom, G. Gloeckler, E. P. Keath, L. J. Lanzerotti, J. F. Carbary, D. C. Hamilton, and E. C. Roelof, Low Energy Charged Particles in Saturn's Magnetosphere: Results from Voyager 1, Science, 212, 225-231, 1981.
  2. Armstrong, T. P., M. T. Paonessa, S. T. Brandon, S. M. Krimigis, and L. J. Lanzerotti, Low Energy Charged Particle Observations in the 5-20 Rj Region of the Jovian Magnetosphere, J. Geophys. Res., 86, 8343-8356, 1981.
  3. Krimigis, S. M., J. F. Carbary, E. P. Keath, C. O. Bostrom, W. I. Axford, G. Gloeckler, L. J. Lanzerotti, and T. P. Armstrong, Characteristics of the Hot Plasma in the Jovian Magnetosphere: Results from the Voyager Spacecraft, J. Geophys. Res., 86, 8227-8258, 1981.
  4. Lanzerotti, L. J., C. G. Maclennan, T. P. Armstrong, S. M. Krimigis, R. P. Lepping and N. F. Ness, Ion and Electron Angular Distributions in the Io Torus Region of the Jovian Magnetosphere, J. Geophys. Res., 86, 8491-8496, 1981.
  5. Carbary, J. F., S. M. Krimigis, E. P. Keath, G. Gloeckler, W. I. Axford, and T. P. Armstrong, Ion Anisotropies in the Outer Jovian Magnetosphere, J. Geophys. Res., 86, 8285-8300, 1981.
  6. Zwickl, R. D., S. M. Krimigis, J. F. Carbary, E. P. Keath, T. P. Armstrong, D. C. Hamilton, and G. Gloeckler, Energetic Particle Events of Jovian Origin Observed by Voyager 1 and 2 in Interplanetary Space, J. Geophys. Res., 86, 8125-8140, 1981.
  7. Johnson, R. E., L. J. Lanzerotti, W. L. Brown, and T. P. Armstrong, Erosion of Galilean Satellite Surfaces by Jovian Magnetosphere Particles, Science, 212, 1027-1030, 1981.
  8. Lanzerotti, L. J., W. L. Brown, W. Augustiniak, R. E. Johnson, and T. P. Armstrong, Laboratory Studies of Charged Particle Erosion of SO2 Ice and Applications to the Frosts of Io, Astrophys. J., 259, 920-929, 1982.
  9. Nonnast, J. H., T. P. Armstrong, and J. W. Kohl, A Study of Solar Flare Soft X-Rays and Their Relation to Particle Events Observed with IMP-8, J. Geophys. Res., 87, 4327-4337, 1982.
  10. Pesses, M. E., R. B. Decker, and T. P. Armstrong, The Acceleration of Charged Particles in Interplanetary Shock Waves, Space Science Reviews, 32, 185-204, 1982.
  11. Kutchko, F. J., P. R. Briggs, and T. P. Armstrong, The Bidirectional Particle Events of October 12, 1977 Possibly Associated with a Magnetic Loop, J. Geophys. Res., 87, 1419-1431, 1982.
  12. Krimigis, S. M., T. P. Armstrong, W. I. Axford, C. O. Bostrom, G. Gloeckler, E. P. Keath, L. J. Lanzerotti, J. F. Carbary, D. C. Hamilton, and E. Roelof, Low-energy Hot Plasma and Particles in Saturn's Magnetosphere, Science, 215, 571-577, 1982.
  13. Krimigis, S. M., and T. P. Armstrong, Two-component Proton Spectra in the Inner Saturnian Magnetosphere, Geophys. Res. Lett., 9, 1143-1146, 1982.
  14. Laird, C. M., E. J. Zeller, T. P. Armstrong, and B. C. Parker, Solar Activity and Nitrate Deposition in South Pole Snow, Geophys. Res. Lett., 9, 1195-1198, 1982.
  15. Lui, A. T. Y., S. M. Krimigis, and T. P. Armstrong, Association Between Magnetic Field Fluctuations and Energetic Particle Bursts in the Earth's Magnetotail, J. Geophys. Res., 87, 8315-8320, 1982.
  16. Tariq, G. F., T. P. Armstrong, and T. H. Collison, Voyager 2 Observations of Energetic Particle Variations in the Ganymede Wake Region: A Possible Acceleration Mechanism, J. Geophys. Res., 88, 5551-5563, 1983.
  17. Armstrong, T. P., M. T. Paonessa, E. V. Bell II, and S. M. Krimigis, Voyager Observations of Saturnian Ion and Electron Phase Space Densities, J. Geophys. Res., 88, 8893-8904, 1983.
  18. Krimigis, S. M., J. F. Carbary, E. P. Keath, T. P. Armstrong, L. J. Lanzerotti, and G. Gloeckler, General Characteristics of Hot Plasma and Energetic Particles in the Saturnian Magnetosphere: Results from the Voyager Spacecraft, J. Geophys. Res., 88, 8871-8892, 1983.
  19. Cheng, A. F., C. G. Maclennan, L. J. Lanzerotti, M. T. Paonessa, and T. P. Armstrong, Energetic Ion Losses Near Io's Orbit, J. Geophys. Res., 88, 3936-3944, 1983.
  20. Briggs, P. R., and T. P. Armstrong, Observations of Interplanetary Energetic Ion Enhancements Near Magnetic Sector Boundaries, Geophys. Res. Lett., 11, 27-30, 1984.
  21. Ahmadian, M. T., and T. P. Armstrong, An Investigation of Grain Equilibrium Potential in a Plasma Environment, Astrophysics and Space Science, 102, 179-188, 1984.
  22. Cheng, A. F., M. T. Paonessa, C. G. Maclennan, L. Lanzerotti, and T. P. Armstrong, Longitudinal Asymmetry in the Io Plasma Torus, J. Geophys. Res., 89, 3005-3010, 1984.
  23. Brandon, S. T., R. L. Kessel, J. Enoch, and T. P. Armstrong, Numerical Simulations of Positively-Biased Probes and Dielectric-Conductor Disks in a Plasma, Journal of Applied Physics, 56, 3215-3222, 1984.
  24. Shields, J. E., T. P. Armstrong, S. Eckes, and P. R. Briggs, Solar and Interplanetary Ions at 2 to 4 MeV/nucleon during Solar Cycle 21: Systematic Variations of H/He and He/CNO Ratios and Intensities, J. Geophys. Res., 90, 9439-9453, 1985.
  25. Tariq, G. F., T. P. Armstrong, and J. W. Lowry, Electrodynamic Interaction of Ganymede with the Jovian Magnetosphere and the Radial Spread of Wake-Associated Disturbances, J. Geophys. Res., 90, 3995-4009, 1985.
  26. Cheng, A. F., S. M. Krimigis, and T. P. Armstrong, Near Equality of Ion Phase Space Densities at Earth, Jupiter, and Saturn, J. Geophys. Res.,90, 526-530, 1985.
  27. Kessel, R. L., R. A. Murray, R. Hetzel, and T. P. Armstrong, A Numerical Simulation of Positive-Potential Conductors in the Presence of a Plasma and a Secondary-Emitting Dielectric, Journal of Applied Physics, 57, 4991-4995, 1985.
  28. Bell, E. V. II, and T. P. Armstrong, Monte Carlo Simulation of Charged Particle Impact on the Satellites of Jupiter and Saturn, J. Geophys. Res., 91, 1397-1403, 1986.
  29. Krimigis, S. M., T. P. Armstrong, W. Ian Axford, Andrew F. Cheng, G. Gloeckler, D. Hamilton, E. P. Keath, L. J. Lanzerotti, and B. H. Mauk, The Magnetosphere of Uranus: Hot Plasma and Radiation Environment, Science, 233, 97-102, 1986.
  30. Tholen, S. M., T. P. Armstrong, and L. J. Lanzerotti, Correlation of Geomagnetic Storm Sudden Commencement with Triggered Magnetospheric Particle Bursts, J. Geophys. Res., 91, 13717-13722, 1986.
  31. Laird, C. M., E. Zeller, G. A. M. Dreschhoff, and T. P. Armstrong, Nitrate Variability in South Pole and Ross Ice Shelf Snow and Firn, Antarct. J.U.S., 1985 Review, XIX, no 5, 68-69.
  32. Kutchko, F. W., T. P. Armstrong, and Bernard Yu, Numerical Modelling of Proton and Electron Bursts in a Realistic Magnetotail, J. Geophys. Res., 92, 3234-3242, 1987.
  33. Khurana, K. K., M. G. Kivelson, T. P. Armstrong, and R. J. Walker, Voids in Jovian Magnetosphere Revisited: Evidence of Spacecraft Charging, J. Geophys. Res., 92, 13,399-13,408, 1987.
  34. Mauk, B. J., S. M. Krimigis, E. P. Keath, A. F. Cheng, T. P. Armstrong, L. J. Lanzerotti, G. Gloecker, and D. C. Hamilton, The Hot Plasma and Radiation Environment of the Uranian Magnetosphere, J. Geophys. Res., 92, 15,283-15,308, 1987.
  35. Cheng, A. F., S. M. Krimigis, B. H. Mauk, E. P. Keath, C. G. Maclennan, L. J. Lanzerotti, M. T. Paonessa, and T. P. Armstrong, Energetic Ion and Electron Phase Space Densities in the Magnetosphere of Uranus, J. Geophys. Res., 92, 15,315-15,328, 1987.
  36. Wu, Yue, and T. P. Armstrong, Charged Particle Response of Magnetic Deflection System for Galileo Jupiter Orbiter, Nuclear Instruments and Methods in Physics Research, A265, 561-573, 1988.
  37. Armstrong, T. P., C. M. Laird, D. Venkatesan, S. Krishnaswamy, and T. J. Rosenberg, Interplanetary Energetic Ions and Polar Radio Wave Absorption, J. Geophys. Res., 94, 3543-3554, 1988.
  38. Krimigis, S. M., T. P. Armstrong, W. I. Axford, C. O. Bostrom, A. F. Cheng, G. Gloeckler, D. C. Hamilton, E. P. Keath, L. J. Lanzerotti, B. H. Mauk, and J. A. Van Allen, Hot Plasma and Energetic Particles in Neptune's Magnetosphere, Science, 246, 1483-1489, 1989.

More Armstrong Refereed Publications:
1965-1980
1981-1989 (this page)
1990-1999
2000-Present

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