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Thomas P. Armstrong - Refereed Publications

 

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

 

Publications - 1990-1999

 

• Feynman, J., T. P. Armstrong, L. Dao-Gibner, and S. Silverman, Solar Proton Events During Solar Cycles 19, 20, and 21, Solar Physics, 126, 385, 1990.
• Krimigis, S. M., B. H. Mauk, A. F. Cheng, E. P. Keath, M. Kane, T. P. Armstrong, G. Gloeckler, and L. J. Lanzerotti, Hot Plasma Parameters in Neptune's Magnetosphere, Geophys. Res. Lett., 17, 1685, 1990.
• Mauk, B. H., M. Kane, E. P. Keath, A. F. Cheng, S. M. Krimigis, T. P. Armstrong, and N. F. Ness, Energetic Charged Particle Angular Distributions Near (r ≤ 2 RN) and Over the Pole of Neptune, Geophys. Res. Lett., 17, 1701, 1990.
• Feynman, Joan, T. P. Armstrong, L. Dao-Gibner, and S. Silverman, New Interplanetary Proton Fluence Model, J. Spacecraft and Rockets, 27, 403, 1990.
• Paranicas, C. P., A. F. Cheng, B. H. Mauk, T. P. Armstrong, and S. M. Krimigis, Ion Phase Space Densities in the Jovian Magnetosphere, J. Geophys Res., 95, 20833, 1990.
• Giacalone, J., T. P. Armstrong, and R. B. Decker, Effect of Magnetic Overshoot on Shock Drift Acceleration, J. Geophys. Res., 96, 3621, 1991.
• Wu, Yue, R. J. Friauf, and T. P. Armstrong, A Molecular Dynamics Study of Radiation Induced Electrostatic Disruption of Insulator Surfaces, Surface Science, 249, 350, 1991.
• Williams, D. J., R. W. McEntire, S. M. Krimigis, E. C. Roelof, S. Jaskulek, B. Tossman, B. Wilken, W. Studemann, T. P. Armstrong, T. A. Fritz, L. J. Lanzerotti, and J. G. Roederer, Energetic Particles at Venus: Galileo Results, Science, 253, 1525, 1991.
• Mauk, B. H., E. P. Keath, M. Kane, S. M. Krimigis, A. F. Cheng, M. H. Acuna, T. P. Armstrong, and N. F. Ness, The Magnetosphere of Neptune: Hot Plasmas and Energetic Particles, J. Geophys. Res., 96, 19061, 1991.
• Lanzerotti, L. J., R. E. Gold, K. A. Anderson, T. P. Armstrong, R. P. Lin, S. M. Krimigis, M. Pick, E. C. Roelof, E. T. Sarris, G. M. Simnett, and W. E. Frain, Heliosphere Instrument for Spectral, Composition and Anisotropy at Low Energies, Astron. Astrophys. Suppl., 92, 349, 1992.
• Armstrong, T. P., T. H. Choo, E. C. Roelof, G. M. Simnett, and E. T. Sarris, The Effect of the Shock of 15:43 UT March 23, 1991 on 50 keV to 5 MeV Ions at Ulysses, Geophys. Res. Lett., 19, 1247, 1992.
• Roelof, E. C., R. E. Gold, G. M. Simnett, S. J. Tappin, T. P. Armstrong, and L. J. Lanzerotti, Low Energy Solar Electrons and Ions Observed at Ulysses February-April, 1991: The Inner Heliosphere as a Particle Reservoir, Geophys. Res. Lett., 19, 1243, 1992.
• Lanzerotti, L. J., T. P. Armstrong, R. E. Gold, K. A. Anderson, S. M. Krimigis, R. P. Lin, M. Pick, E. C. Roelof, E. T. Sarris, G. M. Simnett, C. G. Maclennan, T. H. Choo, and S. J. Tappin, The Hot Plasma Environment at Jupiter: Ulysses Results, Science, 257, 1518, 1992.
• Ye, G., and T. P. Armstrong, Electron Distributions in the Inner Jovian Magnetosphere: Voyager 1 Observations, J. Geophys. Res., 98, 21253, 1993.
• Lanzerotti, L. J., T. P. Armstrong, C. G. Maclennan, G. M. Simnett, A. F. Cheng, R. E. Gold, D. J. Thomson, K. A. Anderson, S. E. Hawkins, III, E. T. Sarris, S. M. Krimigis, M. Pick, E. C. Roelof, and S. J. Tappin, Measurements of Hot Plasmas in the Magnetosphere of Jupiter, Planet. Space Sci., 41, 893, 1994.
• Manweiler, J. W., T. E. Cravens, and T. P. Armstrong, Electrostatic Interactions of Two Dielectric Dust Particles in the Presence of Plasma, Adv. Space Res., 13, 10175, 1993.
• Young, Bin, T. E. Cravens, T. P. Armstrong, and R. J. Friauf, A Two-Dimensional Particle-in-Cell Model of a Dusty Plasma, J. Geophys. Res., 99, 2255, 1994.
• Kocharov, L. G., G. A. Kovaltsov, G. E. Kocharov, E. I. Chuikin, I. G. Usoskin, M. A. Shea, D. F. Smart, V. F. Melnikov, T. S. Podstrigach, T. P. Armstrong, and H. Zirin, Electromagnetic and Corpuscular Emission From the Solar Flare of 1991 June 15: Continuous Acceleration of Relativistic Particles, Solar Physics, 150, 267, 1994.
• Armstrong, T. P., D. Haggerty, L. J. Lanzerotti, C. G. Maclennan, E. C. Roelof, R. Forsyth, A. Balogh, M. Pick, G. M. Simnett, R. E. Gold, S. M. Krimigis, K. A. Anderson, R. P. Lin, and E. T. Sarris, Observation by Ulysses of Hot (~270 keV) Coronal Particles at 32° South Heliolatitude and 4.6 AU, Geophys. Res. Lett., 21, 1747, 1994.
• Lanzerotti, L. J., C. G. Maclennan, R. E. Gold, T. P. Armstrong, E. C. Roelof, S. M. Krimigis, G. M. Simnett, E. T. Sarris, K. A. Anderson, M. Pick, and R. P. Lin, Measurement of Anomalous Cosmic Ray Oxygen at Heliolatitudes –25° - –64°, Geophys. Res. Lett., 22, 333, 1995.
• Lanzerotti, L. J., T. P. Armstrong, R. E. Gold, C. G. Maclennan, E. C. Roelof, G. M. Simnett, D. J. Thomson, K. A. Anderson, S. E. Hawkins III, S. M. Krimigis, R. P. Lin, M. Pick, E. T. Sarris, and S. J. Tappin, Over the Southern Solar Pole: Low Energy Interplanetary Charged Particles, Science, 268, 1010, 1995.
• Pick, M., L. J. Lanzerotti, A. Buttighoffer, E. T. Sarris, T. P. Armstrong, G. M. Simnett, E. C. Roelof, and A. Kerdraon, The Propagation of Sub-MeV Solar Electrons to Heliolatitudes Above 50° S, Geophys. Res. Lett., 22, 3377, 1995.
• Mauk, B. H., S. A. Gary, M. Kane, E. P. Keath, S. M. Krimigis, and T. P. Armstrong, Hot Plasma Parameters of Jupiter's Inner Magnetosphere, J. Geophys. Res., 101, 7685, 1996.
• Williams, D. J., B. H. Mauk, R. E. McEntire, E. C. Roelof, T. P. Armstrong, B. Wilken, J. G. Roederer, S. M. Krimigis, T. A.Fritz, and L. J. Lanzerotti, Electron Beams and Ion Composition Measured at Io and in Its Torus, Science, 274, 401, 1996.
• Lanzerotti, L. J., C. G. Maclennan, T. P. Armstrong, E. C. Roelof, R. E. Gold, and R. B. Decker, Low Energy Charged Particles in the High Latitude Heliosphere, Astron. Astrophys., 316, 457, 1996.
• Lanzerotti, L. J., R. E. Gold, K. A. Anderson, T. P. Armstrong, S. E. Hawkins, S. M. Krimigis, R. P. Lin, C. G. Maclennan, M. Pick, E. C. Roelof, E. T. Sarris, and D. J. Thomson, Low Energy Interplanetary Charged Particles: Solar South Pole to Solar North Pole, Il Nuovo Cimento, 19C, 927, 1996.
• Lui, A. T. Y., D. J. Williams, R. W. McEntire, C. Jacquey, V. Angelopoulos, E. C. Roelof, S. M. Krimigis, C.-I. Meng, S. P. Christon, F. M. Ipavich, G. Gloeckler, T. P. Armstrong, L. J. Lanzerotti, E. T. Sarris, S. Kokubun, L. A. Frank, K. L. Ackerson, W. R. Paterson, T. Yamamoto, T. Mukai, and K. Tsuruda, Initial Investigation of Energetic Particle Phenomena in the Distant Magnetotail from Geotail/EPIC, Adv. Space Res., 18, 817, 1996.
• Boufaida, Moncef, and T. P. Armstrong, Spatial Variations of 0.2 to 5 MeV Protons in the 1-5 AU In-Ecliptic Region From Ulysses, Voyager 1 and 2, and IMP 8 Gradient Studies, J. Geophys. Res., 102, 7013, 1997.
• Roelof, E. C., G. M. Simnett, R. B. Decker, L. J. Lanzerotti, C. G. Maclennan, T. P. Armstrong, and R. E. Gold, Reappearance of Recurrent Low Energy Particle Events at Ulysses/HI-SCALE in the Northern Heliosphere, J. Geophys. Res., 102, 11251, 1997.
• Nikitin, A. V., R. L. Davidchack, and T. P. Armstrong, Many-fold Coincidence Pileup in Silicon Detectors: Solar X-Ray Response of Charged Particle Detector Systems for Space, Nucl. Instr. Meth. A, 386, 431, 1997.
• Lanzerotti, L. J., C. G. Maclennan, T. P. Armstrong, E. C. Roelof, R. E. Gold, and R. B. Decker, Low Energy Charged Particles in the High Latitude Heliosphere, Adv. Space Res., 19, 841, 1997.
• Williams, D. J., B. H. Mauk, R. W. McEntire, E. C. Roelof, T. P. Armstrong, B. Wilken, J. G. Roederer, S. M. Krimigis, T. A. Fritz, L. J. Lanzerotti, and N. Murphy, Energetic Particle Signatures at Ganymede: Implications for Ganymede's Magnetic Field, Geophys. Res. Lett., 24, 2163, 1997.
• Thorne, R. M., T. P. Armstrong, S. Stone, D. J. Williams, R. W. McEntire, S. J. Bolton, D. A. Gurnett, and M. G. Kivelson,Galileo Evidence for Rapid Interchange Transport in the Io Torus, Geophys. Res. Lett., 24, 2131, 1997.
• Alinejad, Naser, and T. P. Armstrong, Galileo Energetic Particle Detector Observations of Geomagnetically Trapped Protons, J. Geophys. Res., 102, 27053, 1997.
• Nikitin, A. V., R. L. Davidchack, and T. P. Armstrong, The Effect of Pulse Pile-up on Threshold Crossing Rates in a System With a Known Impulse Response, Nucl. Instr. Methods in Phys. Res., 411, 159, 1998.
• Ahmadian, M. T., M. R. Holmes, and T. P. Armstrong, Electrostatic Charge on Insulating Dust Grains in a Plasma, Scientia Iranica, 4, 190, 1998.
• Mauk, B. H., R. W. McEntire, D. J. Williams, A. Lagg, E. C. Roelof, S. M. Krimigis, T. P. Armstrong, T. A. Fritz, L. J. Lanzerotti, J. G. Roederer, and B. Wilken, Galileo-Measured Depletion of Near-Io Hot Ring Current Plasmas Since the Voyager Epoch, J. Geophys. Res., 103, 4715, 1998.
• Gold, R. E., S. M. Krimigis, S. E. Hawkins III, D. K. Haggerty, D. A. Lohr, E. Fiore, T. P. Armstrong, G. Holland, and L. J. Lanzerotti, Electron, Proton, and Alpha Monitor on the Advanced Composition Explorer Spacecraft, Space Sci. Rev., 86, 541, 1998.
• Haggerty, D., and T. P. Armstrong, Observations of Jovian Upstream Events by Ulysses, J. Geophys Res., 104, 4629, 1999.

 

More Armstrong Refereed Publications:
·1965-1980
·1981-1989
·1990-1999
·2000-Present

Updated 2/1/2019
Cameron Crane