logo The Earth-Moon-Mars Radiation Exposure Module






Publications




EMMREM Papers


2012

  • Desai, M. I., M. A. Dayeh, C. W. Smith, M. A. Lee, and G. M. Mason, ”Ion acceleration near CME-driven interplanetary shocks,” in Physics of the Heliosphere: A 10 Year Retrospective, AIP Conference Proceedings, 1436, pp. 110-115 doi: 10.1063/1.4723597 2012
  • Schwadron, N. A., T. Baker, B. Blake, A. W. Case, J. F. Cooper, M. Golightly, A. Jordan, C. Joyce, J. Kasper, K. Kozarev, J. Mislinski, J. Mazur, A. Posner, O. Rother, S. Smith, H. E. Spence, L. W. Townsend, J. Wilson, and C. Zeitlin, Lunar Radiation Environment and Space Weathering from the Cosmic Ray Telescope for the Effects of Radiation (CRaTER), Journal of Geophysical Research (Planets), 117, 0, 2012
  • Siewert, M., Fahr, H.-J., McComas, D. J., and Schwadron, N. A., The inner heliosheath source for keV-ENAs observed with IBEX. Shock-processed downstream pick-up ions, Astronomy and Astrophysics, 539, A75, 2012

2011

  • Townsend, L., M. PourArsalan, F. A. Cucinotta, M. Y. Kim, and N. A. Schwadron, Transmission of solar energetic particles and galactic cosmic rays through the mars atmosphere, Space Weather Journal, 90, S00E11, doi: 10.1029/2009SW000564, 2011.
  • Connick, D. E., C. W. Smith, and N. A. Schwadron, Interplanetary Magnetic Flux Depeletion During Protracted Solar Minima, Astrophys. J., 727, 8, doi:10.1088/0004-637X/727/1/8, 2011.
  • Kozarev, K. A., Korreck, K. E., Lobzin, V. V., Weber, M. A., and Schwadron, N. A., Off-limb Solar Coronal Wavefronts from SDO/AIA Extreme-ultraviolet Observations & Implications for Particle Production, The Astrophysical Journal, 733, L25, 2011.
  • Fahr, H.-J., Siewert, M., McComas, D. J., and Schwadron, N. A., The inner heliospheric source for keV-energetic IBEX ENAs. The anomalous cosmic ray-induced component, Astronomy and Astrophysics, 531, A77, 2011
  • Schwadron, N. A., Spence, H. E., and Came, R., Does the space environment affect the ecosphere?, EOS Transactions, 92, 297, 2011

2010

  • Wiedenbeck, M. E., G. M Mason, R. Gómez-Herrero, D. K. Haggerty, N. V. Nitta, C. M. S. Cohen, E. E. Chollet, A. C. Cummings, R. A. Leske, R. A. Mewaldt, E. C. Stone, T. T. von Rosenvinge, R. Müller-Mellin, M. I. Desai, and U. Mall, ”Observations of a 3He-rich SEP Event over a Broad Range of Heliographic Longitudes: Results from STEREO and ACE,” TWELFTH INTERNATIONAL SOLAR WIND CONFERENCE, AIP Conference Proceedings, Volume, 1216 pp. 621-624, 2010 (ADS)
  • Desai, M. I., M. A. Dayeh, G. M. Mason, Origin of Quiet-Time Suprathermal Tails Near 1 AU,” TWELFTH INTERNATIONAL SOLAR WIND CONFERENCE, AIP Conference Proceedings, Volume, 1216 pp. 635-638, 2010 (ADS)
  • Schwadron, N. A., M. A. Dayeh, M. I. Desai, H. Fahr, J. R. Jokipii, and M. A. Lee, ”Superposition of Stochastic Processes and the Resulting Particle Distributions,” The Astrophysical Journal, vol. 713, 1386-1392, 2010 (ADS)
  • Lee, C. O., J. G. Luhmann, I. de Pater, G. M. Mason, D. K. Haggerty, I. G. Richardson, H. V. Cane, L. K. Jian, C. T. Russell, and M. I. Desai, ”Organization of Energetic Particles by the Solar Wind Structure During the Declining to Minimum Phase of Solar Cycle 23,” Solar Physics, vol. 263, pp 239-261, DOI 10.1007/s11207-010-9556-x, 2010 (ADS)
  • Schwadron, N. A., L. Townsend, K. Kozarev, M. A. Dayeh, F. Cucinotta, M. I. Desai, M. Golightly, D. Hassler, R. Hatcher, M.-Y. Kim, A. Posner, M. PourArsalan, H. E. Spence, and R. K. Squier, ”Earth-Moon-Mars Radiation Environment Module framework,” Space Weather, 8, S00E02, doi:10.1029/2009SW000523, 2010. (ADS)
  • PourArsalan, M., L. W. Townsend, N. A. Schwadron, K. Kozarev, M. A. Dayeh, and M. I. Desai, ”Time-dependent estimates of organ dose and dose equivalent rates for human crews in deep space from the 26 October 2003 solar energetic particle event (Halloween event) using the Earth-Moon-Mars Radiation Environment Module,” Space Weather, 8, S00E05, doi:10.1029/2009SW000533, 2010. (ADS)
  • Zeitlin, C. J., W. Boynton, I. Mitrofanov, D. Hassler, W. Atwell, T. F. Cleghorn, F. A. Cucinotta, M. A. Dayeh, M. I. Desai, S. Guetersloh, K. Kozarev, K. T. Lee, L. Pinsky, P. Saganti, N. A. Schwadron, and R. Turner, ”Mars Odyssey measurements of galactic cosmic rays and solar particles in Mars orbit, 2002-2008,” Space Weather, 8, S00E06, doi:10.1029/2009SW000563, 2010. (ADS)
  • Dayeh, M. A., M. I. Desai, K. Kozarev, N. A. Schwadron, L. W. Townsend, M. PourArsalan, C. Zeitlin, and R. B. Hatcher (2010), Modeling proton intensity gradients and radiation dose equivalents in the inner heliosphere using EMMREM: May 2003 solar events, Space Weather, 8, S00E07, doi:10.1029/2009SW000566. (ADS)
  • Kozarev, K., N. A. Schwadron, M. A. Dayeh, L. W. Townsend, M. I. Desai, and M. PourArsalan, ”Modeling the 2003 Halloween events with EMMREM: Energetic particles, radial gradients, and coupling to MHD,” Space Weather, 8, S00E08, doi:10.1029/2009SW000550, 2010. (ADS)
  • Dayeh, M. A., M. I. Desai, K. Kozarev, N. A. Schwadron, L. W. Townsend, M. PourArsalan, C. Zeitlin and R. B. Hatcher,“Modeling Proton Intensity Gradients and Radiation Dose Equivalents in the Inner Heliosphere Using EMMREM: May 2003 Solar Events,” DRAFT, 2010 (.pdf)
  • Kim, M. Y. and F. A. Cucinotta,“Probabilistic Solar Particle Flux Forecast Modeling, ” DRAFT, 2010 (.pdf)
  • Schwadron et al., "Earth-Moon-Mars Radiation Environment Module framework." Space Weather, Vol. 8, S00E02, doi: 10.1029/2009SW000523, 2010. (pdf)
  • Schwadron, N. A., A. J. Boyd, K. Kozarev, M. Golightly, H. Spence, L. W. Townsend and M. Owens,“Galactic cosmic ray radiation hazard in the unusual extended solar minimum between the solar cycles 23 and 24,” Space Weather, vol. 8, S00E04, doi:10.1029/2010SW000567, 2010 (.pdf)
  • Townsend, L. W., M. PourArsalan and M. I. Hall,“Estimates of SPE Radiation Exposures on Mars for Female Astronauts in Hemispherical Habitats,” DRAFT, 2010 (.pdf)
  • Schwadron, N., A., L. Townsend, K. Kozarev, M. A. Dayeh, F. Cucinotta, M. Desai, M. Golightly, D. Hassler, R. Hatcher, M. Y. Kim, A. Posner, M. PourArsalan, H. Spence, R. K. Squier: The Earth Moon Mars Radiation Environment Module Framework, Space Weather Journal, 8, doi:10.1029/2009SW000523, 2010.
  • Schwadron, N. A., and D. J. McComas, Pickup Ions from Energetic Neutral Atoms, Astrophys. J. Lett., 712, L157, doi:10.1088/2041-8205/712/2/L157, 2010.
  • Schwadron, N. A., A. J. Boyd, K. Kozarev, M. Golightly, H. Spence, L. W. Townsend, M. Owens, Galactic Cosmic Ray Radiation Hazard in the Unusual Extended Solar Minimum between Solar Cycle 23 and 24, Spaceweather Journal, 8, doi:10.1029/2010SW000567, 2010.
  • Schwadron, N. A., M. A. Dayeh, M. Desai, H. Fahr, J. R. Jokipii, and M. A. Lee, Superposition of stochastic processes and the resulting particles distributions, Astrophys. J. Lett., 713, 1386, 2010.
  • Townsend, L. W., Y. M. Charara, N. Delauder, M. PourArsalan, J. A. Anderson, C. M. Fiher, H. E. Spence, N. A. Schwadron, M. J. Golightly, F. A. Cucinotta, Parameterization of the linear energy transfer spectrum for the CRaTER instrument during the LRO mission, Spaceweather Journal, 8, doi: 10.1029/2009SW000526, 2010.
  • McComas, D. J., H. A. Elliott, and N. A. Schwadron, Pickup hydrogen distributions in the solar wind at ~ 11 AU: Do we understand pickup ions in the outer heliosphere?, J. Geophys. Res., 115, 3102, doi:10.1029/2009JA014604, 2010.
  • Cucinotta, F. A., S. Hu, N. A. Schwadron, K. Kozarev, L. W. Townsend, and M.-H. Y. Kim, Space Radiation Risk Limits and Earth-Moon-Mars Environmental Models, Space Weather, 8, doi:10.1029/2010SW000572, 2010.
  • Kozarev, K., N. A. Schwadron, M. A. Dayeh, L. W. Townsend, M. I. Desai, M. PorArsalan, Modeling the 2003 Halloween events with EMMREM: Energetic particles, radial gradients and coupling to MHD, Space Weather, 8, doi:10.1029/2009SW000550, 2010.
  • Dayeh, M. A., M. I. Desai, K. Kozarev, N. A. Schwadron, L. W. Townsend, M. PorArsalan, C. Zeitlin, and R. B. Hatcher, Modeling proton intensity gradients and radition dose equivalents in the inner heliosphere using EMMREM: May 2003 solar events, Space Weather, 8, doi:10.1029/2009SW000566, 2010.
  • Zeitlin, C. J., W. Boynton, I. Mitrofanov, D. Hassler, W. Atwell, T. F. Cleghorn, F. A. Cucinotta, M. A. Dayeh, M. I. Desai, S. Guetersloh, K. Kozarev, K. T. Lee, L. Pinsky, P. Saganti, N. A. Schwadron, and R. Turner, Mars Odyssey measurements of galactic cosmic rays and solar particles in Mars orbit, 2002-2008, Space Weather, 8, doi:10.1029/2009SW000563, 2010.
  • Schwadron, N. A., D. E. Connick, and C. Smith, Magnetic Flux Balance in the Heliopshere, Astrophys. J. Lett., doi: 10.1088/2041-8205/722/2/L132, 722, 2010
  • Fisk, L. A., G. Gloecker, and N. A. Schwadron, On Theories for Stochastic Acceleration in the solar wind, Astrophys. J., 10.1088/0004-637X/720/1/533, 720, 533, 2010.
  • Wu, P., K. Liu, D. Winske, S. P. Gary, N. A. Schwadron, H. O. Funsten, Hybrid simulations of the termination shock: Suprathermal ion velocity distributions in the heliosheath, J. Geophys. Res., 115, doi:10.1029/2010JA015384, 2010.
  • Crooker, N. U., E. M. Appleton, N. A. Schwadron, M. J. Owens, Suprathermal electron flux peaks at stream interfaces: Signature of solar wind dynamics or tracer of open magnetic flux transport on the Sun?, J. Geophys. Res., 115, 11101, doi:10.1029/2010JA015496, 2010.

2009

  • Dayeh, M. A., M. I. Desai, J. R. Dwyer, H. K. Rassoul, G, M, Mason, and J. E. Mazur, ”Composition and Spectral Properties of the 1 AU Quiet-Time Suprathermal Population During Solar Cycle 23,” Astrophysical Journal, vol. 693, pp 1588-1600, 2009, doi: 10.1088/0004-637X/693/2/1588 (ADS)
  • Li, G., G. P. Zank, O. Verkhoglyadova, R. A. Mewaldt, C. M. S. Cohen, G. M. Mason, and M. I. Desai, ”Shock Geometry and Spectral Breaks in Large SEP Events,” Astrophysical Journal, Volume 702, pp 998-1004, 2009. (ADS)
  • Kozarev, K., N. A. Schwadron, L. W. Townsend, R. Hatcher, M. I. Desai, M. A. Dayeh, and R. Squier, ”The Earth-Moon-Mars Radiation Environment Module (EMMREM): Framework and Current Developments,” in SPACE PLASMA PHYSICS: School of Space Plasma Physics. AIP Conference Proceedings, vol. 1121 pp. 164, 2009 (ADS)
  • Desai, M. I., M. A. Dayeh, G. M. Mason, ”Origin of Quiet-Time Suprathermal Heavy Ions Near 1 AU,” Shock Waves in Space and Astrophysical Environments: 8th Annual International Astrophysics Conference. AIP Conference Proceedings, Volume 1183, pp. 11-18 doi: 10.1063/1.3266766, 2009 (ADS)
  • Connick, D. E., C. W. Smith, N. A. Schwadron, The Flux of Open and Toroidal Interplanetary Magnetic Field as a Function of Heliolatitude and Solar Cycle, Astrophys. J., 695, 357, 2009.
  • Hill, M. E., N. A. Schwadron, D. C. Hamilton, R. D. Difabio, and R. K. Squier, Interplanetary Suprathermal He+ and He++ Observations During Quiet Periods from 1.5 to 9 AU and Implications for Particle Acceleration, Astrophys. J. Lett., 699, L26-L30, doi:10.1088/0004-637X/699/1/L26, 2009.
  • Wu, P., D. Winske, S. P. Gary, and N. A. Schwadron, Energy dissipation and ion heating at the heliospheric termination shock, J. Geopjys. Res., 114, A13, 8103, doi: 10.1029/2009JA014240, 2009.
  • Kozarev, K. A., N. A. Schwadron, L. W. Townsend, R. Hatacher, M. Desai, M. Al-Dayeh, and R. Squier, The Earth-Moon-Mars Radiation Environment Module (EMMREM): Framework and Current Developments, doi:10.1063/1.3137938, 1121, 164, AIP Conference Series, 2009.
  • Schwadron, N. A., Introduction to special section on the Earth-Moon-Mars Radiation Environment Module, Space Weather, 7, S00E01, doi:10.1029/2009SW000525, 2009.

2008

  • Allegrini, F., M. I. Desai, G. M. Mason, H, Kucharek, and E. Möbius, ”Evidence for Mass-per-Charge Dependent Acceleration of a multiple-component seed population by CME-driven Interplanetary Shocks Near 1 AU,” Astrophysical Journal, vol. 682, pp 690-696, 2008 (ADS)
  • Desai, M. I., G. M. Mason, R. E. Gold, S. M. Krimigis, C. M. S. Cohen, R. A. Mewaldt, J. R. Dwyer, and J. E. Mazur, ”Seed Populations for Large Solar Particle Events Of Cycle 23,” in Proceedings of the 7th Annual IGPP Conference on Particle Acceleration in Space Plasmas, ed G Li et al., vol. 1039, pp. 124-130, 2008 (ADS)
  • Mewaldt, R. A., C. M. S. Cohen, J. Giacalone, G. M. Mason, E. E. Chollet, M. I. Desai, D. K. Haggerty, M. D. Looper, R. S. Selesnick and A. Vourlidas, ”How Efficient are Coronal Mass Ejections at Accelerating Solar Energetic Particles?” Proceedings of the 7th Annual IGPP Conference on Particle Acceleration in Space Plasmas, ed G Li et al., AIP Conference Proceedings, vol. 1039, pp. 111-117, 2008 (ADS)
  • Desai, M. I., and D. Burgess, ”Particle Acceleration at Coronal Mass Ejection-driven Interplanetary Shocks and the Earth's Bow Shock,” Journal of Geophysical Research, Vol. 113, A00B06, doi:10.1029/2006GL027277, 2008 (ADS)
  • Charara, Y. M., L. W. Townsend, T. A. Gabriel, C. J. Zeitlin, L. H. Heilbronn and J. Miller,“HETC-HEDS Code Validation Using Laboratory Beam Energy Loss Spectra Data,” IEEE Transactions on Nuclear Science, vol. 55 No. 6, pp 3164-3168, 2008 (.pdf)
  • PourArsalan, M., L. W. Townsend, N. Schwadron, K. Kozarev, M. A. Dayeh and M. I. Desai, “Time-dependent estimates of organ dose and dose equivalent rates for human crews in deep space from the 26 October 2003 solar energetic particle event (Halloween Event) using the Earth-Moon-Mars Radiation Environment Module,” IEEE Transactions on Nuclear Science, vol. 55 No. 6, pp 3164-3168, 2008 (.pdf)
  • D. McComas, F. Allegrini, F. Bagenal, P. Casey, P. Delamere, D. Demkee, G. Dunn, H. Elliott, J. Hanley, K. Johnson, J. Langle, G. MMiller, S. Pope., M. Reno, B. Rodriguez, N. Schwadron, P. Valek, S. Weidner, The Solar Wind Around Pluto (SWAP) Aboard New Horizons, Space Science Reviews, doi:10.1007/s11214-007-9205-3, 2008.
  • Schwadron, N. A., M. Lee, and D. J. McComas, Particle Acceleration at the Blunt Termination Shock, Astrophys. J., 675, num 2, 1584, March 10, 2008.
  • Schwadron, N. A., M. Owens, N. U. Crooker, The Heliospheric Magnetic Field over the Hale Cycle, Astrophys. Space Sci. Trans., 4, 19-26, 2008.
  • Prested, C., N. A. Schwadron, J. Passuite, B. Randol, B. Stuart, G. Crew, J. Heerikhuisen, N. Pogorelov, G. Zank, M. Opher, F. Allegrini, D. J. McComas, M. Reno, E. Roelof, S. Fuselier, H. Funsten, E. Moebius, L. Saul, Implications of solar wind suprathermal tails for IBEX ENA images of the heliosheath, J. Geophys. Res., 113, 6102, doi 10.1029/2007JA012758, 2008.
  • Wu, P, N. A. Schwadron, G. L. Siscoe, and P. Riley, Initial Condition Influence on CME Propagation, J. Geophys. Res., 113, A12, doi: 10.1029/2008JA013082, 2008.
  • Schwadron, N. A. and D. J. McComas, The Solar Wind Power from Magnetic Flux, Astrophys. J. Letters, 686, L33-L36, 2008.
  • Owens, M. J., N. U. Crooker, N. A. Schwadron, T. Z. Horbury, S. Yashiro, H. Xoe, C. O. St. Cyr, and N. Gopalswamy, Conservation of Open Magnetic Flux and the Floor in the Heliospheric Magnetic Field, Geophys. Res. Lett., 35, 20108, doi 10.1029/2008GL035813, Oct, 2008.
  • Owens, M. J., N. U. Crooker, N. A. Schwadron, Suprathermal electron evolution in a Parker spiral magnetic field, Journal of Geophysical Research (Space Physics), 113, A12, 11104, 2008.

2007

  • Desai, M. I., G. M. Mason, R. E. Gold, S. M. Krimigis, C. M. S. Cohen, R. A. Mewaldt, J. E. Mazur, and J. R. Dwyer, ”Evidence for a Two-Stage Acceleration Process in Large Solar Energetic Particle Events”, Space Science Reviews Special Issue on Symposium on the Composition of Matter, eds., R. von Steiger, G. M. Mason, and G. Gloeckler, Vol. 130: pp. 243-253, doi 10.1007/s11214-007-9219-x, 2007 (ADS)
  • Posner, A., Up to 1-hour forecasting of radiation hazards from solar energetic ion events with relativistic electrons, Space Weather, Vol. 5, S05001, DOI: 10.1029/2006SW000268, 2007.
  • Mewaldt, R. A., C. M. S. Cohen, G. M. Mason, A. C. Cummings, M. I. Desai, R. A. Leske, J. Raines, E. C. Stone, M. E. Wiedenbeck, T. T. von Rosenvinge, and T. H. Zurbuchen, ”On the Differences in Composition between Solar Energetic Particles and Solar Wind, Space Science Reviews Special Issue on Symposium on the Composition of Matter, eds., R. von Steiger, G. M. Mason, and G. Gloeckler, Vol. 130 pp. 207-219, doi 10.1007/s11214-007-9187-1, 2007 (ADS)
  • Mewaldt, R. A., C. M. S. Cohen, G. M. Mason, D. K. Haggerty, and M. I. Desai, ”Long-term Fluences of Solar Energetic Particles from H to Fe,” Space Science Reviews Special Issue on Symposium on the Composition of Matter, eds., R. von Steiger, G. M. Mason, and G. Gloeckler, Vol. 130 pp. 323-328, doi 10.1007/s11214-007-9200-8, 2007 (ADS)
  • Owens, M. J., N. A. Schwadron, N. U. Crooker, W. J. Hughes, H. E. Spence, The role of coronal mass ejections in the evolution and reversal of the coronal and heliospheric magnetic fields over the solar cycle, Geophysical Research Letters, 34, doi 10.1029/2006GL028795, 6104, 2007.
  • Schwadron, N. A., and D. J. McComas, Modulation of Anomalous Cosmic Rays beyond the Termination Shock, Geophysical Research Letters, 34, 10.1029/2007GL029847, 2007.
  • Schwadron, N. A., C. Goodrich, H. Spence, L. Townsend, F. Cucinotta, M. Weyland, M. Golightly, M. Desai, A. Posner, D. Hassler, D.. Krauss-Varban, J. Luhmann, J. Miller, B. Heber, T. Onsager, Earth-Moon-Mars Radiation Environment Module (EMMREM), Aerospace Conference, 2007 IEEE , pp.1-10, doi10.1109/AERO.2007.352781, 3-10 March 2007.
  • Schwadron, N. A., and G. Gloeckler, Pickup Ions and Anomalous Cosmic Rays from Dust in the Heliosphere, Space Science Reviews, 96, doi 10.1007/s11214-007-9166-6, 2007.

2006

  • Desai, M. I., G. M. Mason, J. E. Mazur, and J. R. Dwyer, ”Solar Cycle Variations in the Composition of the Suprathermal Heavy Ion Population Near 1 AU,” Astrophysical Journal Letters, vol. 645, L81-L84, 2006. (ADS)
  • G. M. Mason, M. I. Desai, C. M. S. Cohen, R. A. Mewaldt, E. C. Stone, and J. R. Dwyer, ”The Role of Interplanetary Scattering in Western Hemisphere Large Solar Energetic Particle Events,” Astrophysical Journal Letters, vol. 647, L65-L68 2006. (ADS)
  • Desai, M. I., G. M. Mason, R. E. Gold, S. M. Krimigis, C. M. S. Cohen, R. A. Mewaldt, J. E. Mazur, and J. R. Dwyer, ”Heavy Ion Abundances in Large Solar Energetic Particle Events and Their Implications for the Seed Population,” Astrophysical Journal, vol. 649, 470-489, 2006. (ADS)
  • Desai, M. I., G. M. Mason, J. R. Dwyer, and J. E. Mazur, ”The seed population for energetic particles accelerated by CME-driven shocks”, Space Science Reviews Special Issue for ISSI Workshop on Solar Dynamics and its Effects on the Heliosphere and Earth eds. D. Baker, B. Klecker, S. Schwartz, R. Schwenn, and R. von Steiger, vol. 124: 261-275, 2006 (ADS)
  • Schwadron et al., "Earth-Moon-Mars Radiation Environment Module (EMMREM)". IEEEAC Paper #1001, Version 6, July 2006. (.pdf)
  • Bavassano, N.A. Schwadron, E. Pietropaolo, and R. Bruno, Alfvénic turbulence in solar wind originating near coronal hole boundaries: Heavy-ion effects? Annales Geophysicae, 24, 785-789, 2006.
  • Schwadron, N. A, and D. J. McComas, Particle Acceleration at a Blunt Termination Shock, Physics of the Inner Heliosheath, Ed. J. Heerikuisen, V. Florinski, G. P. Zank, and N. V. Pogorelov, AIP Conference Proceedings, 858, 165, 2006.



Related Papers


  • Schwadron, N. A., "A model for pickup ion transport in the heliosphere in the limit of uniform hemispheric distributions," Journal of Geophysical Research, vol. 103 No. A9, pp 20,643-20,649, 1998. (.pdf)
  • Allegrini, F., M. I. Desai, G. M. Mason, H. Kucharek, and E. Möbius, “Evidence for Mass-per-Charge Dependent Acceleration of a multiple-component seed population by CME-driven Interplanetary Shocks Near 1 AU,” Astrophysical Journal, vol. 682, pp 690-696, 2008 (.pdf)
  • Aran, A., D. Lario, B. Sanahuja, R. G. Marsden, M. Dryer, C. D. Fry and S. M. P. McKenna-Lawlor, “Modeling and forecasting solar energetic particle events at Mars: the event on 6 March 1989,” Astronomy & Astrophysics, vol. 469, pp 1123-1134, 2007 (.pdf)
  • Badhwar, G. D. and P. M. O'Neill, “Long-term Modulation of Galactic Cosmic Radiation and its Model for Space Exploration,” Advances in Space Research, vol. 14, No. 10, pp (10)749-(10)757, 1994 (.pdf)
  • Cucinotta, F., F.K. Manuel, J. Jones, G. Iszard, J. Murrey, B. Djojonegro, and M. Wear. "Space Radiation and Cataracts in Astronauts." Radiation Research 156, 460-466, 2001. (.pdf)
  • Cucinotta, F.A., Kim, M.Y., Schneider, S.I., and Hassler, D.M., Description of Light Ion Production Cross Sections And Fluxes On The Mars Surface Using The QMSFRG Model. Radiation and Environmental Biophysics, 46, 101-106, 2007. (.pdf)
  • Cucinotta, F., H. Kim, and L. Ren. "Managing Lunar and Mars Mission Radiation Risks." NASA/TP-2005-213164, July 2005. (.pdf)
  • Cucinotta, F. and Marco Durante, "Cancer Risk from Exposure to Galactic Cosmic Rays: Implications for Space Exploration by Human Beings." Lancet Oncol 7, 431-435, 2006. (.pdf)
  • DiFabio, R., Z. Guo, E. Möbius, B. Klecker, H. Kucharek, G. M. Mason and M. Popecki, "Energy-dependent Charge States and their Connection with Ion Abundances in Impulsive Solar Energetic Particle Events," Astrophysical Journal, vol. 687, pp 623-634, 2008. (.pdf)
  • Desai, M. I., and D. Burgess, “Particle Acceleration at Coronal Mass Ejection-driven Interplanetary Shocks and the Earth’s Bow Shock,” Journal of Geophysical Research, 33, L18104, doi:10.1029/2006GL027277, 2008 (.pdf)
  • Desai, M. I., G. M. Mason, R. E. Gold, S. M. Krimigis, C. M. S. Cohen, R. A. Mewaldt, J. E. Mazur, and J. R. Dwyer, “Evidence for a Two-Stage Acceleration Process in Large Solar Energetic Particle Events”, Space Science Reviews Special Issue on Symposium on the Composition of Matter, eds., R. von Steiger, G. M. Mason, and G. Gloeckler, 130: 243–253, doi 10.1007/s11214-007-9219-x, 2007 (.pdf)
  • Desai, M. I., G. M. Mason, R. E. Gold, S. M. Krimigis, C. M. S. Cohen, R. A. Mewaldt, J. R. Dwyer, and J. E. Mazur, “Seed Populations for Large Solar Particle Events Of Cycle 23,” AIP Conference Proceedings vol., 1039, pp. 124-130, 7th Annual IGPP Conference on Particle Acceleration and Transport in the Heliosphere and Beyond, eds G. Li, Q. Hu, O. Verkhoglyadova, G. P. Zank, R. P. Lin, and J. G. Luhmann (.pdf)
  • Gleeson, L. J. and I. H. Urch, “Energy Losses and Modulation of Galactic Cosmic Rays,” Astrophysics and Space Science, vol. 11, pp 288-308, 1971 (.pdf)
  • Heber, B., A. Kopp, J. Gieseler, R. Müller-Mellin, H. Fichtner, K. Scherer, M. S. Potgieter and S. E. S. Ferreira, “Modulation of Galactic Cosmic-Ray Protons and Electrons During an Unusual Solar Minimum,” Astrophysical Journal, vol. 699 No. 2, pp 1956-1963, 2009 (.pdf)
  • Heinbockel, J. H., T. C. Slaba, S. R. Blattnig, R. K. Tripathi, L. W. Townsend, T. Handler, T. A. Gabriel, L. S. Pinsky, B. Reddell, M. S. Clowdsley, R. C. Singleterry, J. W. Norbury, F. F. Badavi and S. K. Aghara, “Comparison of Radiation Transport Codes, HZETRN, HETC and FLUKA, Using the 1956 Webber SPE Spectrum,” NASA/TP-2009-215560, 2009 (.pdf)
  • Hu, S., Kim, M.Y., McClellan, and Cucinotta, F.A., Modeling the Acute Health Effects to Astronauts from Exposure to Solar Particle Events. Health Physics, April 2009. (.pdf)
  • Kim, M. Y., F. A. Cucinotta and J. W. Wilson, " Mean occurrence frequency and temporal risk analysis of solar particle events," Radiation Measurements, vol. 41, pp 1115-1122, 2006. (.pdf)
  • Kim, M.Y., Hu, S., Nounu, H.N., and Cucinotta, F.A. Probabilistic Risk Model for Organ Doses and Acute Health Effects of Astronauts on Lunar Missions. The 3rd Annual Human Research Program Annual Meeting. January 30, 2009, League City TX, (.pdf)
  • Kim, M.-H., X. Hu, and F. Cucinotta. "Effect of Shielding Materials from SPEs on the Lunar and Mars Surface." American Institute of Aeronautics and Astronautics AIAA 2005-6653, 2005. (.pdf)
  • Kim, M. Y., Matthew J. Hayat, Alan H. Feiveson, and Francis A. Cucinotta. "Prediction of frequency and exposure level of solar particle events." Health Physics 97, 68-81, 2009 (.pdf)
  • Kim, M. Y., Ponomarev, A. L., Nounu, H., Hussein, H., Cucinotta, F. A., and William Atwell. "Improvement of Risk Assessment from Space Radiation Exposure for Future Space Exploration Missions." 37th International Conference on Environmental Systems, July 2007, paper number 2007-01-3116. (.pdf)
  • Kim, M. Y., Hayat, M., Nounu, H. N., Feiverson, A. H., and Cucinotta, F. A. "Minimizing Astronauts' Risk from Space Radiation during Future Lunar Missions." 12th Workshop on Radiation Monitoring for the International Space Station, Sept. 10-12, 2007, Stillwater, Oklahoma. (.pdf)
  • Kim, M. Y., Ponomarev, A., Atwell, W., and Cucinotta, F. A. "Assessment of Space Radiation Risk for Future Lunar Missions." PS2.8-Physics/Chemistry 2 (PS2123), 13th International Congress of Radiation Research, July 8-12, 2007, San Francisco, California. (.pdf)

  • Myung-Hee Y. Kim, Matthew J. Hayat, Alan H. Feiveson, Francis A. Cucinotta, "Using high-energy proton fluence to improve risk prediction for consequences of solar particle events," Advances in Space Research 44 (2009) 1428–1432 (.pdf)

  • Myung-Hee Y. Kim, Garry D. Qualls, Tony C. Slaba, Francis A. Cucinotta, "Comparison of organ dose and dose equivalent for human phantoms of CAM vs. MAX," Advances in Space Research 45 (2010) 850–857 (.pdf)

  • Myung-Hee Y. Kim, Shaowen Hu, Hatem N. Nounu, and Francis A. Cucinotta, "Development of Graphical User Interface for ARRBOD (Acute Radiation Risk and BRYNTRN Organ Dose Projection)," NASA/TP-2010-216116, (.pdf)

  • Klecker, B., E. Möbius and M. A. Popecki, "Ionic Charge States of Solar Energetic Particles: A Clue to the Source," Space Science Review, vol. 130, pp 273-282, 2007. (.pdf)
  • Lario, D., B. Sanahuja and A. M. Heras, "Energetic Particle Events: Efficiency of Interplanetary Shocks as 50 keV < E < 100 MeV Proton Accelerators," Astrophysical Journal, vol. 509, pp 415-434, 1998. (.pdf)
  • Lario, D., R. B. Decker, S. Livi, S. M. Krimigis, E. C. Roelof, C. T. Russell and C. D. Fry, "Heliospheric energetic particle observations during the October-November 2003 events," Journal of Geophysical Research, vol. 110 No. A9, pp A09S11.1-A09S11.19, 2005. (.pdf)
  • Li, G. and G. P. Zank, "Mixed particle acceleration at CME-driven shocks and flares," Geophysical Research Letters, vol. 32 No. 2, pp L02101.1-L02101.4, 2005. (.pdf)
  • J.G. Luhmann, S.A. Ledvina a, D. Odstrcil b, M.J. Owens c, X.-P. Zhao d, Yang Liu d, Pete Riley. "Cone model-based SEP event calculations for applications to multipoint observations", Advances in Space Research, 2010 (.pdf)

  • Mason, G. M., J. E. Mazur, J. R. Dwyer, J. R. Jokipii, R. E. Gold and S. M. Krimigis, "Abundances of Heavy and Ultraheavy Ions in 3He-Rich Solar Flares," Astrophysical Journal, vol. 606, pp 555-564, 2004. (.pdf)
  • Jancy C. McPhee, John B. Charles, Human Health and Performance Risks of Space Exploration Missions, NASA SP-2009-3405 (.pdf)

  • Mewaldt, R. A., C. M. S. Cohen, G. M. Mason, A. C. Cummings, M. I. Desai, R. A. Leske, J. Raines, E. C. Stone, M. E. Wiedenbeck, T. T. von Rosenvinge, and T. H. Zurbuchen, “On the Differences in Composition between Solar Energetic Particles and Solar Wind, Space Science Reviews Special Issue on Symposium on the Composition of Matter, eds., R. von Steiger, G. M. Mason, and G. Gloeckler, Vol. 130 pp. 207-219, doi 10.1007/s11214-007-9187-1, 2007
  • Mewaldt, R. A., C. M. S. Cohen, G. M. Mason, D. K. Haggerty, and M. I. Desai, “Long-term Fluences of Solar Energetic Particles from H to Fe,” Space Science Reviews Special Issue on Symposium on the Composition of Matter, eds., R. von Steiger, G. M. Mason, and G. Gloeckler, Vol. 130 pp. 323-328, doi 10.1007/s11214-007-9200-8, 2007 (.pdf)
  • Mewaldt, R. A., C. M. S. Cohen, J. Giacalone, G. M. Mason, E. E. Chollet, M. I. Desai, D. K. Haggerty, M. D. Looper, R. S. Selesnick and A. Vourlidas, “How Efficient are Coronal Mass Ejections at Accelerating Solar Energetic Particles?” AIP Conference Proceedings vol., 1039, pp. 111-117, 7th Annual IGPP Conference on Particle Acceleration and Transport in the Heliosphere and Beyond, eds G. Li, Q. Hu, O. Verkhoglyadova, G. P. Zank, R. P. Lin, and J. G. Luhmann
  • O'Neill, P. M., “Badhwar - O'Neill Galactic Cosmic Ray Model Update Based on Advanced Composition Explorer (ACE) Energy Spectra from 1997 to Present,” Advances in Space Research, vol. 37 No. 9, pp 1727-1733, 2006 (.pdf)
  • Parsons, J. and L.W. Townsend. "Interplanetary Crew Dose Rates for the August 1972 Solar Particle Event." Radiation Research 153, 729-733 (2000). (.pdf)
  • Posner, A. Up to 1-hour forecasting of radiation hazards from solar energetic ion events with relativistic electrons, Space Weather, Vol. 5, S05001, DOI: 10.1029/2006SW000268, 2007.(.pdf)
  • Posner, Arik. "Up to One-Hour Forecasting of Radiation Hazards from Solar Energetic Ion Events with Relativistic Electrons." Space Weather 6 (in preprint). (.pdf)
  • Shalchi, A., J. W. Bieber, W. H. Matthaeus and R. Schlickeiser, "Parallel and Perpendicular Transport of Heliospheric Cosmic Rays in an Improved Dynamical Turbulence Model," Astrophysical Journal, vol. 642, pp 230-243, 2006. (.pdf)
  • Townsend, L.W., D.L. Stevens Jr., J.L. Hoff, E.N. Zapp, H.M. Moussa, T.M. Miller, C.E. Campbell, and T.F. Nichols. "The Carrington Event: Possible Doses to Crews in Space from a Comparable Event." Advances in Space Research 38, 226-231, 2006. (.pdf)
  • Townsend, L. W. and J. S. Neal, "A simple method for solar energetic particle event dose forecasting," Radiation Measurements, vol. 41, 1136-1141, 2006. (.pdf)
  • Townsend, L. W., H. M. Moussa and Y. M. Charara, "Monte Carlo Simulations of Energy Losses by Space Protons in the CRaTER Detector," Acta Astronautica vol. 66 Issues 5-6, 643-647, 2010. (.pdf)
  • Special Issue of Radiation Measurements: Volume 41, Issues 9-10, Pages 1051-1250 (October-November 2006). "Space Radiation Transport, Shielding, and Risk Assessment Models" Edited by Francis A. Cucinotta and Eugene V. Benton. (link)
  • O. P. Verkhoglyadova1,2, G. Li3,1, G. P. Zank3,1, Q. Hu1,2, and R. A. Mewaldt4, Using The Path Code For Modeling Gradual SEP Events In The Inner Heliosphere, The Astrophysical Journal, 693:894–900, 2009 March 1. (pdf)
  • Olga P. Verkhoglyadova, Gang Li, Gary P. Zank and Qiang Hu, Modeling a mixed SEP event with the PATH model: December 13,2006, CP1039, Particle Acceleration and Transport in the Heliosphere and Beyond— 7th Annual Astrophysics Conference. (pdf)
  • O.P. Verkhoglyadova, G. Li, G.P. Zank, Q. Hu, Using the PATH Code for Modeling Gradual SEP Events in the Inner Heliosphere. (pdf)
  • G.P. Zank, W.K.M. Rice, and C.C. Wu, Particle acceleration and coronal mass ejection driven shocks: A theoretical model, Journal of Geophysical Research, Col. 105, No. A11, Pages 25,079-25,095, November 1, 2000 (pdf)



Invited Talks and Seminars


2012

  • Desai, M. I., M. A. Dayeh, R. W. Ebert, G, Li, C. W. Smith, and G. M. Mason, "Understanding the Physical Links between Energetic Storm Particle (ESP) events and large gradual Solar Energetic Particle (SEP) events," Invited Paper (25 min), 11th Annual International Astrophysics Conference, Space Weather: The Space Radiation Environment," Palm Springs, CA, March 19 - March 23, 2012.

2011

  • Desai, M. I., M. A. Dayeh, M. A. Lee, C. W. Smith, G. M. Mason, and J. C. Kasper, "Ion Acceleration Near CME-Driven Interplanetary Shocks," Invited Paper (25 min), 10th Annual International Astrophysics Conference: Physics of the Heliosphere: A 10-Year Retrospective, Maui, Hawaii, March 13 - March 18, 2011.

2010

  • Desai, M. I., M. A. Dayeh, C. W. Smith, M. A. Lee, & G. M. Mason, Temporal Evolution of Energetic Particles and Magnetic Field Waves Near CME-driven Interplanetary Shocks, Invited Plenary Talk (30 minutes), Presented at the ACE-SoHO-STEREO-Wind Workshop, June 6-10, 2010, Kennebunkport, Maine
  • Desai, M. I., & G. M. Mason, Particle Acceleration at CME-Driven Interplanetary Shocks, Invited Talk (15 min.), Presented at The Meeting of the Americas, August 8-13, 2010, Iguassu Falls, Brazil.

2009

  • Desai, M. I., M. A. Dayeh, F. Allegrini, & G. M. Mason, "Solar Cycle Variations of Quiet-time Suprathermal and CME-shock Accelerated Ions," Invited Paper (30 min), Presented at the 8th Annual International Astrophysics Conference, Shock Waves in Space and Astrophysical Environments, May 1-7, 2009, Big Island, Hawaii.
  • Desai, M. I., M. A. Dayeh, and G. M. Mason, "Origin of Quiet-time Suprathermal Ions Near 1 AU," Invited Paper (45 min), Presented at the 'Tails and ACRs' International Space Science Institute (ISSI) International Team, August 31- September, 4, 2009, Bern, Switzerland
  • PourArsalan, M. et al. "Organ Dose and Organ Dose Rate Equivalent, Calculated from October, 26, 2003 (Halloween Event) Solar Energetic Particle Event (SEP) Using Earth-Moon-Mars Radiation Transport Module (EMMREM)." Presented at the HPS 54th Annual Meeting, Minneapolos, MN, July 12-16, 2009. (.pdf)
  • Schwadron, N. et al. "Earth-Moon-Mars Radiation Environment Module 2009" (.ppt)
  • Schwadron, N. et al. "Earth-Moon-Mars Radiation Environment Module 2009 b" (.ppt)
  • Li, G., "Modeling particle acceleration at a 2D shock" (.ppt)

2008

  • Desai, M. I., G. M. Mason, C. M. S. Cohen, R. A. Mewaldt, S. M. Krimigis, R. E. Gold, J. E. Mazur, and J. R. Dwyer, "Particle Acceleration at CME-driven Interplanetary Shocks," Invited Paper (30 min), Presented at 7th Annual International Astrophysics Conference, Princeville, Kauai, Hawaii, March 7-13, 2008
  • Mewaldt, R. A., C. M. S. Cohen, J. Giacalone, G. M. Mason, E. E. Chollet, M. I. Desai, D. L. Haggerty, M. L. Looper, R. S. Selesnick and A. Vourlidas, "How Efficient are Coronal Mass Ejections at Accelerating Energetic Particles?", Invited Paper (30 min), Presented at 7th Annual International Astrophysics Conference, Princeville, Kauai, Hawaii, March 7-13, 2008
  • Al-Dayeh, M., and M. I. Desai, " The Sun-Earth Connection: Solar Energetic Particles," Invited Seminar (45 min.), Presented at the Physics Department, St. Mary's University, San Antonio, TX, April 2008.
  • Desai, M. I., M. A. Dayeh, G. M. Mason, C. M. S. Cohen, R. A. Leske, R. A. Mewaldt, and G. Li, "Solar Energetic Particle Acceleration at Coronal Mass Ejection-driven shocks", Invited Paper (15 min), Presented at the 2008 Fall Meeting of the American Geophysical Union, San Francisco, CA, Eos Trans. AGU, 89(53). Abstract SH22A-05 INVITED.
  • Turner, R. and St. Cyr, C. "Space Weather Support to NASA Operations: Requirements" (.pdf)
  • Turner, R. and St. Cyr, C. "Space Weather Support to NASA Operations:State of the Art" (.pdf)
  • Turner, R. and St. Cyr, C. "Space Weather Support to NASA Operations: Trends " (.pdf)

2007

  • Desai, M. I., and D. A. Burgess, "A Comparison Between Particle Acceleration Processes during Explosive Solar Events and in the Earth's Magnetosphere," Invited Talk (20 min.) Presented at the 2007 Spring Meeting of the American Geophysical Union, San Francisco, CA, EOS Trans. Am. Geophys. U., 88(23), Spring Meet. Suppl., SH51D-07, 2007.
  • Desai, M. I., "Overview of the Living With a Star Solar Energetic Particle Focus Team Activities," Invited Talk (10 min.) Presented at the Solar Heliospheric and Interplanetary Environment (SHINE) Workshop at Whistler, BC, Canada, July 31- August 4, 2007.
  • Desai, M. I., "Energetic Particles from Solar Explosions," Invited Seminar (60 min.) Graduate Research Seminar, Physics & Astronomy, University of Texas at San Antonio, April 2007, San Antonio, TX
  • Desai, M. I., "Energetic Particles from Solar Explosions," Invited Lecture (90 min.) Presented at Living With a Star - International Heliophysical Year Summer School, July 30 - August 7, 2007, Boulder, Colorado - USA

2006

  • Desai, M. I., "Space Weather," O’Connor Science Lecture Series (1 hour), Presented at the Sandra Day O’Connor High School, Helotes, Texas, January 19, 2006
  • Desai, M. I., G. M. Mason, J. R. Dwyer, and J. E. Mazur, "A Tutorial Review on Solar Energetic Particles," Invited Plenary Talk (30 min), Presented at the International Living With a Star Workshop, Goa, India, February 20- February 24, 2006
  • Allegrini, F., M. I. Desai, H. Kucharek, G. M. Mason, E. Möbius, and A. Posner, "Injection and Acceleration of 3He and He+ Ions at Coronal Mass Ejection-driven Interplanetary Shocks Near 1 AU," Invited Talk (30 min), Presented at the SoHO/Celias-STEREO/PLASTIC Team Meeting, Durham, New Hampshire, March 22- March 24, 2006
  • Smith, C. W., and M. I. Desai, "Composition Signatures in ESP and SEP Acceleration," Invited Talk (25 min.) Presented at the New England Space Science Consortium Meeting (NESSC), New Hampshire, Durham, April 5, 2006
  • Mason, G. M., D. K. Haggerty, E. C, Roelof, M. I. Desai, C. M. S. Cohen, R. A. Mewaldt, and J. R. Dwyer, "Injection and Interplanetary Propagation of Solar Energetic Particles Observed at ACE," Invited Talk (30 min.), Presented at the 2006 Joint Assembly Spring Meeting of the American Geophysical Union, Baltimore, MD, EOS Trans. Am. Geophys. U., 87(36), Jt. Assem. Suppl., SH43B-01, 2006.
  • Desai, M. I., G. M. Mason, J. E. Mazur, and J. R. Dwyer, "Solar Cycle Variations in the Quiet-Time Composition of the Suprathermal Heavy Ion Population near 1 AU," Invited Talk (10 min.) Presented at the Solar Heliospheric and Interplanetary Environment (SHINE) Workshop at the Zermatt Resort and Spa, Utah, July 31- August 4, 2006.
  • Schwadron, N. A., M. I. Desai, and M. E. Hill, "On the Sources of Suprathermal Ions," Invited Talk (10 min.) Presented at the Solar Heliospheric and Interplanetary Environment (SHINE) Workshop at the Zermatt Resort and Spa, Utah, July 31- August 4, 2006.
  • Desai, M. I., G. M. Mason, R. E. Gold, S. M. Krimigis, C. M. S. Cohen, R. A. Mewaldt, J. E. Mazur, and J. R. Dwyer, "The Seed Population for Large Solar Energetic Particle Events," Invited Talk (30 min.) Presented at Symposium on the Composition of Matter at Grindelwald, Switzerland, Sep. 11-15, 2006.
  • Mewaldt, R. A., C. M. S. Cohen, G. M. Mason, A. C. Cummings, M. I. Desai, R. A. Leske, E. C. Stone, T. T. von Rosenvinge, and M. E. Wiedenbeck, "Interpreting the Composition of Large Solar Energetic Particle Events," Invited Talk (30 min.) Presented at Symposium on the Composition of Matter at Grindelwald, Switzerland, Sep. 11- 15, 2006.
  • Desai, M. I., G. M. Mason, R. E. Gold, S. M. Krimigis, C. M. S. Cohen, R. A. Mewaldt, J. E. Mazur, and J. R. Dwyer, "Solar Energetic Particle Events," Space Physics Seminar (1 hour), Presented at the University of New Hampshire, Durham, NH, September 27, 2006.
  • Desai, M. I., G. M. Mason, R. E. Gold, S. M. Krimigis, C. M. S. Cohen, R. A. Mewaldt, J. E. Mazur, and J. R. Dwyer, "Solar Energetic Particle Events," Space Physics Seminar (1 hour), Presented at Boston University, MA, September 28, 2006.
  • Owen, C. J., S. D. Bale, A. J. Coates, M. I. Desai, A. N. Fazakerley, T. S. Horbury, P. Louarn, M. Maksimovic, D. J. McComas, R. F. Wimmer-Schweingruber, and T. H. Zurbuchen, "Properties, dynamics, and interactions of plasma, fields and particles in the near-Sun heliosphere: Instrumental approaches to achieve the required measurements," Invited Lecture (30 min.), Paper No. S1.4: Presented at the Second Solar Orbiter Workshop, Athens, Greece, 16-20 October 2006.
  • Desai, M. I., G. M. Mason, R. E. Gold, S. M. Krimigis, C. M. S. Cohen, R. A. Mewaldt, J. E. Mazur, J. R. Dwyer, and E. C. Stone, "Solar Energetic Particle Acceleration at CME-driven Shocks - Results from Solar Cycle 23," Invited Paper (30 min.) Presented at the Heliophysics Missions Joint Science Workshop: The Heliospheric Network, Oxnard, CA, 6-10 November 2006
  • Desai, M. I., C. M. S. Cohen, C. W. Smith, M. A. Lee, Y. Litvinenko, D. V. Reames, C. K. Ng, A. J. Tylka, J. Kota, J. Giacalone, J. R. Jokipii, I. Sokolov, T. Gombosi, I. I. Roussev, G. Li, G. P. Zank, and J. Tessein, "Recent Results of the 2005 LWS TR&T Focus Team for Solar Energetic Particles," Invited Talk (20 min.) Presented at the 2006 Fall Meeting of the American Geophysical Union, San Francisco, CA, EOS Trans. Am. Geophys. U., 87(52), Fall Meet. Suppl., SH23C-03, 2006.
  • Mason, G. M., M. I. Desai, C. M. S. Cohen, R. A. Mewaldt, and E. C. Stone, "New Insights on the Sources, Acceleration, and Transport of SEPs Obtained from Ion Composition Measurements," Invited Talk (30 min.), Presented at the 2006 Fall Meeting of the American Geophysical Union, San Francisco, CA, EOS Trans. Am. Geophys. U., 87(52), Fall Meet. Suppl., SH41B-01, 2006.
  • Cucinotta, F. "Acute Radiation Risks and Countermeasures for Space Radiation." Presented at the Lyndon B. Johnson Space Center, Houston, TX, October 30, 2006. (.ppt)
  • Kim, M. and F. Cucinotta. "Example Solar Proton Event Data." Presented at the NASA Johnson Space Center, August 30, 2006. (.pdf)

2005

  • Cucinotta, F., and M.Y. Kim. "Annual Skin Exposure in cSv Behind Thin Shielding GCR at Solar Minimum." (.pdf)


Other


  • Cucinotta, F., and M.Y. Kim. "GCR Methods in Radiation Transport." Presented at the NASA Johnson Space Center. (.pdf)
  • Kozarev, K. et al., "Earth-Moon-Mars Radiation Environment Module: System Overview and Model Validation" (.ppt)
  • Schwadron, N. et al. "Earth-Moon-Mars Radiation Environment Module." (.ppt)
  • Schwadron, N. et al. "Solar Proton Events" (.ppt)



Contributed Papers Presented at Scientific Meetings, Conferences, and Workshops


2011

  • Desai, M. I., M. A. Dayeh, M. A. Lee, C. W. Smith, G. M. Mason, and J. C. Kasper, "Ion Acceleration Near CME-Driven Interplanetary Shocks," Contributed Paper (15 min), Abstract #1906, International Association of Geomagnetism and Aeronomy, A101 A101S5, presented at the International Union of Geodesy and Geophysics (IUGG), General Assembly, Melbourne, Australia, June 28 - July 7, 2011.
  • Dayeh, M. A., K. Kozarev, R. W. Ebert, M. I. Desai, and N. Schwadron, Modeling SEP onset times and proton intensities between 0.1 - 1.5 AU using EPREM: Comparison with Helios, Imp-8, and Voyager observations for the November 22, 1977 event, Poster paper presented at STEREO-4/SDO-2/SOHO-25 Workshop, July 25 - 29, 2011, Christian-Albrechts-Universität, Kiel, Germany, July 25 - 29, 2011.
  • Desai, M. I., M. A. Dayeh, C. W. Smith, M. A. Lee, and G. M. Mason, Ion acceleration near CME-driven interplanetary shocks, (Oral Talk 12 minutes), Presented at the 32nd International Cosmic Ray Conference, Beijing, China, August 11-August 18, 2011

2010

  • PourArsalan, M., L. W. Townsend, N. A. Schwadron, K. Kozarev, M. A. Dayeh and M. I. Desai, Estimates of Skin and BFO exposures for human crews in deep space from the 15 January 2005 Solar Energetic Particle Event using the Earth-Moon-Mars Radiation Environment Module, Contributed (20 minutes), Presented at the 2010 RPSD Topical Meeting, Las Vegas, NV, April 18-23 2010.
  • Ho, G. C., S. A Livi, J. C, Kasper, M. I. Desai, P. Wurz, S. Orsini, and A. Milillo, "The Chemical Composition of Mercury's Exosphere," EGU General Assembly 2010, held 2-7 May, 2010 in Vienna, Austria, p.5171
  • PourArsalan, M., L. W. Townsend, N. A. Schwadron, K. Kozarev, M. A. Dayeh, and M. I. Desai, The estimates of Skin and BFO Dose Rates, Dose Equivalent Rates and Accumulated Doses for human crews on the surface of the Moon from 15 January 2005 Solar Energetic Particle Event using Earth-Moon-Mars Radiation Environment Module, Contributed (Poster), 55th Health Physics Society Annual Meeting, Salt Lake City, Utah, 27 June-2 July 2010.
  • Dayeh, M. A., M. I. Desai, K. Kozarev, N. A. Schwadron, L. Townsend, M. PourArsalan, C. Zeitlin, and R. Hatcher, Predicting proton intensity gradients and radiation dose equivalents in the inner heliosphere during solar energetic particle events, Contributed (Poster), Space Weather Workshop, Boulder, Colorado, April 27-30 2010.
  • Desai, M. I., C. W. Smith, M. A. Lee, M. A. Dayeh, & G. M. Mason, "Temporal Evolution of Energetic Particles and Magnetic Field Waves Near CME-driven shocks," Contributed Paper (15 min.), Abstract No. T03-A006, Presented at the Asia Oceania Geosciences Society, Hyderabad, India, 5-9 July 2010.
  • Desai, M. I., C. W. Smith, M. A. Lee, M. A. Dayeh, & G. M. Mason, "Temporal Evolution of Energetic Particles and Magnetic Field Waves Near CME-driven shocks," Contributed Paper (20 min.), Abstract No. D22-0023-10, Presented at the 38th COSPAR Scientific Assembly 2010, Bremen, Germany, 18-25 July 2010.
  • Kronberg, E. A., R. Bučík, S. Haaland, B. Klecker, K. Keika, M. I. Desai, P. W. Daly, M. Yamauchi, R. Gómez-Herrero, and A. T. Y Lui, "On the origin of the energetic ion events measured upstream of the Earth's bow shock by STEREO, Cluster, and Geotail," Contributed Paper (20 min.), Abstract No. D36-0004-10, Presented at the 38th COSPAR Scientific Assembly 2010, Bremen, Germany, 18-25 July 2010.
  • Desai, M. I., M. A. Dayeh, M. A. Lee, C. W. Smith, G. M. Mason, and J. C. Kasper, "Observational Signatures of Ion Acceleration Near CME-Driven Interplanetary Shocks," Contributed Paper (15 min), Abstract #SH41C-02, presented at American Geophysical Union, Fall Meeting 2010.
  • Mason, G. M., G. Li, R. A. Mewaldt, C. M. S. Cohen, R. A. Leske, M. I. Desai, M. A. Dayeh, D. K. Haggerty, O. P. Verkhoglyadova, and G. P. Zank, Effects of Interplanetary Transport on SEPs with Differing Charge-to-Mass ratios," Contributed Paper (15 min.), abstract #SH33B-1842, presented at the American Geophysical Union, Fall Meeting 2010.

2009

  • Desai, M. I., M. A. Dayeh, F. Allegrini, & G. M. Mason, "Origin of Quiet-time Suprathermal Ions Near 1 AU," Contributed Paper (15 min), Presented at the STEREO-3/SOHO-22 Workshop: Three Eyes on the Sun, April 27-May 1, 2009, Bournemouth, Dorset, England
  • Kozarev, K., M. Al-Dayeh, N. Schwadron, L. Townsend, M. I. Desai. "Modeling SEP fluxes and the radiation environment in the inner Heliosphere with EMMREM." Poster presented at the European Geosciences Union General Assembly, Vienna, Austria, April 19-24, 2009.
  • Schwadron, N. A., K. Kozarev, L. Townsend, M. I. Desai, M. A. Dayeh, F. Cucinotta, D. Hassler, H. Spence, M. Pouras, E. Wilson, R. Squier, and M. Golightly, "The Earth-Moon-Mars Radiation Environment Module (EMMREM)," Contributed Paper (20 min), Presented at the Space Weather Workshop, The Meeting of Science, Research, Applications, Operations, and Users, April 28-May 1, 2009, Boulder, Colorado
  • Desai, M. I., M. A. Dayeh, F. Allegrini, & G. M. Mason, "Origin of Quiet-time Suprathermal Ions Near 1 AU," Contributed Paper (20 min), Presented at the Solar Wind 12 Conference, June 21-26, St. Malo, France
  • Desai, M. I., M. A. Dayeh, & G. M. Mason, "Origin of Suprathermal Ions Near 1 AU," Contributed Paper (12 min), Presented at the 31st International Cosmic Ray Conference, July 7-15, Lodz, Poland
  • Wiedenbeck, M. E., G. M. Mason, R. Gomez-Herrero, D. Haggerty, N. V. Nitta, C. M. S. Cohen, E. E. Chollet, A. C. Cummings, R. A. Leske, R. A. Mewaldt, E. C. Stone, T. T. von Rosenvinge, R. Müller-Mellin, M. I. Desai and U. Mall, "Multipoint Observations of 3He-rich Solar Energetic Particle Events using STEREO and ACE," Contributed Paper (12 min), Presented at the 31st International Cosmic Ray Conference, July 7-15, Lodz, Poland
  • Cohen, C. M. S., G. M. Mason, R. A. Mewaldt, E. E. Chollet, E. R. Christian, A. C. Cummings, M. I. Desai, A. W. Labrador, R. A. Leske, E. C. Stone, T. T. von Rosenvinge and M. E. Wiedenbeck, "Time Dependent Composition in the December 2006 SEP Events," Contributed Paper (12 min), Presented at the 31st International Cosmic Ray Conference, July 7-15, Lodz, Poland
  • PourArsalan, M., L. W. Townsend, N. Schwadron, K. Kozarev, M. A. Dayeh, and M. I. Desai. "Organ Dose and Organ Dose Equivalent Rate: Calculations from October 26, 2003 Solar Energetic Particle (SEP) Event using Earth-Moon-Mars Radiation Environment Module (EMMREM)." Talk presented at the Health Physics Society (HPS) 54th Annual Meeting, Minneapolis, July 12-16, 2009.
  • Desai, M. I., M. A. Dayeh, C. W. Smith, M. A. Lee, and G. M. Mason, "Observational signatures of Thermal and Suprathermal Ion Acceleration at CME-driven Interplanetary Shocks," Contributed Paper (Poster), Presented at the Solar Heliospheric and Interplanetary Environment (SHINE) Workshop, August 3-7, 2009, Nova Scotia, Canada.
  • Zhao, L., G. Li, G. M. Mason, R. A. Mewaldt, M. I. Desai, M. A. Dayeh, C. M. Cohen, R. A. Leske, D. K. Haggerty, O. P. Verkhoglyadova, & G. P. Zank, Heavy ions transport in selected SEP events. Contributed Paper (15 min.), Presented at the 2009 Fall Meeting of the American Geophysical Union, San Francisco, CA, Abstract SH22A-03.
  • Klecker, B., E. Möbius, M. Popecki, H. Kucharek, A. B. Galvin, M. Hilchenbach, R. F. Wimmer-Schweingruber, L. Berger, & M. I. Desai, Iron Ionic Charge States at Suprathermal Energies: a Tracer for Local Acceleration at ICME-Related Interplanetary Shocks, Contributed Paper (Poster), Presented at the 2009 Fall Meeting of the American Geophysical Union, San Francisco, CA, Abstract SH31A-1466.
  • Dayeh, M. A., M. I. Desai, K. A. Kozarev, N. A. Schwadron, L. W. Townsend, M. PourArsalan, C. J. Zeitlin,, & R. D. Hatcher Proton intensity gradients and radiation dose equivalents in the inner heliosphere: Modeling and Prediction, Contributed Paper (Poster), Presented at the 2009 Fall Meeting of the American Geophysical Union, San Francisco, CA, Abstract: SH33A-1492.
  • Desai, M. I., C. W. Smith, M. A. Lee, M. A. Dayeh, & G. M. Mason, Observational Signatures of Thermal and Suprathermal Ion Acceleration at CME-Driven Interplanetary Shocks, Contributed Paper (15 min.), Presented at the 2009 Fall Meeting of the American Geophysical Union, San Francisco, CA, Abstract: SH41C-05.

2008

  • Smith, C. W., M. A. Lee, J. A. Tessein, V. S. Vorotnikov, D. Sodatis, N. Leuchanka, Z. Laforet, M. Winder, D. K. Haggerty, M. I. Desai, Q. Hu, A. Culver, and G, Isman, "Preliminary Results on Shock-Associated Energetic Particle Events with Focus on Seed Populations," Contributed Paper (Poster), Presented at the Meeting of the Americas 2008 Joint Assembly, Spring Meeting of the American Geophysical Union, Fort Lauderdale, Fl, Eos Trans. AGU, 88(23), Jt. Assem. Suppl., Abstract SH41A-01.
  • Smith, C. W., M. A. Lee, J. A. Tessein, V. S. Vorotnikov, D. Sodatis, N. Leuchanka, Z. Laforet, M. Winder, D. K. Haggerty, M. I. Desai, Q. Hu, A. Culver, and G, Isman, "The Excitation of Magnetic Waves by Solar Energetic Particle Populations," Contributed Paper (Poster), Presented at the Meeting of the Americas 2008 Joint Assembly, Spring Meeting of the American Geophysical Union, Fort Lauderdale, Fl, Eos Trans. AGU, 88(23), Jt. Assem. Suppl., Abstract SH41A-02.
  • Mewaldt, R. A., C. M. S. Cohen, G. M. Mason, M. I. Desai, A. Labrador, M. A. Lee, and G. Li, "Solar Energetic Particle Spectral Breaks," Contributed Paper (Poster), Presented at the Meeting of the Americas 2008 Joint Assembly, Spring Meeting of the American Geophysical Union, Fort Lauderdale, Fl, Eos Trans. AGU, 88(23), Jt. Assem. Suppl., Abstract SH41A-10.
  • Al-Dayeh, M., M. I. Desai, J. R. Dwyer, H. Rassoul, G. M. Mason, and J. E. Mazur, "The Delay of Low-Energy Particles in Association with Large Solar Energetic Particle Events," Contributed Paper (Poster), Presented at the Meeting of the Americas 2008 Joint Assembly, Spring Meeting of the American Geophysical Union, Fort Lauderdale, Fl, Eos Trans. AGU, 88(23), Jt. Assem. Suppl., Abstract SH41A-11.
  • Rother, O., A. Posner, B. Heber, R. Müller-Mellin, and, First Results of Live Real-Time Radiation Storm Forecasting with SOHO/COSTEP, Contributed Paper (15 min), Presented at the Meeting of the Americas 2008 Joint Assembly, Spring Meeting of the American Geophysical Union, Fort Lauderdale, Fl, Eos Trans. AGU, 88(23), Jt. Assem. Suppl., Abstract SH41A-16
  • Al-Dayeh, M., M. I. Desai, J. R. Dwyer, H. Rassoul, G. M. Mason, and J. E. Mazur, " Elemental Composition and Spectral Properties of the Quiet-Time Suprathermal Heavy Ion Population during Solar Cycle 23," Contributed Paper (Poster), Presented at the 2008 Solar, Heliospheric, & INterplanetary Environment (SHINE) workshop, Midway, UT, Abstract S13-03, June 22- June 27, 2008
  • Smith, C. W., M. A. Lee, J. A. Tessein, V. S. Vorotnikov, D. Sodatis, N. Leuchanka, Z. Laforet, M. Winder, D. K. Haggerty, M. I. Desai, Q. Hu, A. Culver, and G, Isman, "Preliminary Results on Shock-Associated Energetic Particle Events with Focus on Seed Populations," Contributed Paper (Poster), Contributed Paper (Poster), Presented at the Solar Heliospheric and Interplanetary Environment (SHINE) Workshop Zermat, Utah, June 23- June 27 2008.
  • Smith, C. W., M. A. Lee, J. A. Tessein, V. S. Vorotnikov, D. Sodatis, N. Leuchanka, Z. Laforet, M. Winder, D. K. Haggerty, M. I. Desai, Q. Hu, A. Culver, and G, Isman, "The Excitation of Magnetic Waves by Solar Energetic Particle Populations," Contributed Paper (Poster), Presented at the Solar Heliospheric and Interplanetary Environment (SHINE) Workshop Zermat, Utah, June 23- June 27 2008.
  • Desai, M. I., G. M. Mason, and R. Müller-Mellin, "The Spatial Distribution of Upstream Ion Events Measured by ACE, Wind, and STEREO-A Near the Earth's Bow Shock," Contributed Paper (10 min), Presented at the 2008 Geospace Environment Modeling (GEM), Midway, UT, June 22- June 27, 2008
  • Mewaldt, R. A., E. Chollet, C. M. S. Cohen, M. Looper, G. M. Mason, A. Vourlidas, J. Giacalone, D. K. Haggerty, M. I. Desai, and R. Selesnick, "Large solar energetic particle events of solar cycle 23," Contributed Paper (10 min), Presented at the 37th Committee on Space Research (COSPAR) Scientific Assembly and 50th Anniversary, Montreal Canada, July 13- 20, 2008, Symposium D, session 23 (oral). Paper number: D23-0018-08, 2008cosp...37..2020M
  • Desai, M. I., G. M. Mason, and R. Müller-Mellin, "The Spatial Distribution of Upstream Ion Events Measured by ACE, Wind, and STEREO-A Near the Earth's Bow Shock," Contributed Poster Paper, Presented at the 37th Committee on Space Research (COSPAR) Scientific Assembly and 50th Anniversary, Montreal Canada, July 13- 20, Symposium D, session 22 (poster). Paper number: D22-0038-08, 2008, 2008cosp...37..702D
  • Kanekal, S., M. I. Desai, H. A. Elliott, B. Klecker, and M. Al-Dayeh, "SEP access to the terrestrial magnetosphere: Corrrelative studies of interplanetary parameters and magnetospheric SEP characteristics," Contributed Paper (10 min.), Presented at the 37th Committee on Space Research (COSPAR) Scientific Assembly and 50th Anniversary, Montreal Canada, July 13- 20, 2008, Symposium D, session 23 (oral). Paper number: D23-0038-08, 2008cosp...37.1440K
  • Kanekal, S. G., M Al-Dayeh, M. I. Desai, H. A. Elliott, and B Klecker, "Relating Solar Energetic Proton Populations Observed Within the Terrestrial Magnetosphere to Coronal Mass Ejections, Magnetic Flux Ropes observations at 1 AU," Contributed Paper (Poster), Presented at the 2008 Fall Meeting of the American Geophysical Union, San Francisco, CA, Eos Trans. AGU, 89(53). Abstract SH23B-1643.
  • Allegrini, F., M. I. Desai, M. I., M. A. Dayeh, and G. M. Mason, "Solar Cycle Variations of Suprathermal Fe/O and He3/He4 Abundance Ratios Associated With CME-driven Interplanetary Shocks", Contributed Paper (15 min), Presented at the 2008 Fall Meeting of the American Geophysical Union, San Francisco, CA, Eos Trans. AGU, 89(53). Abstract SH23C-03.
  • Li, G., G. M. Mason, R. A. Mewaldt, M. I. Desai, M. Al-Dayeh, C. M. S. Cohen, R. A. Leske, D. K. Haggerty, O. Verkhoglyadova, and G. P. Zank, "Modeling the transport of protons and heavy ions in SEP events," Contributed Paper (15 min), Presented at the 2008 Fall Meeting of the American Geophysical Union, San Francisco, CA, Eos Trans. AGU, 89(53). Abstract SH23C-07.
  • Al-Dayeh, M., M. I Desai, J. R. Dwyer, H. K. Rassoul, G. M. Mason, J. E. Mazur, "Composition and Spectral Properties of the 1 AU Quiet-Time Suprathermal Ion Population During Solar Cycle 23," Contributed Paper (Poster), Presented at the 2008 Fall Meeting of the American Geophysical Union, San Francisco, CA, Eos Trans. AGU, 89(53). Abstract SH43A-1647.
  • Kozarev, K., N. A. Schwadron, M. Al-Dayeh, L. Townsend, M. I. Desai, and R. Hatcher, "Initial Validation of the Earth-Moon-Mars Radiation Environment Module," Contributed Paper (Poster), Presented at the 2008 Fall Meeting of the American Geophysical Union, San Francisco, CA, Eos Trans. AGU, 89(53). Abstract SA51A-1544.

2007

  • Schwadron, N. A., C. Goodrich, H. E. Spence, L. A. Townsend, F. C. Cucinotta, M. J. Golightly, M. I. Desai, A. Posner, D. E. Hassler, D. K.-Varban, J. G. Luhmann, J. Miller, B. Heber, and T. Onsager, "Earth-Moon-Mars Radiation Environment Module (EMMREM)", Presented at the Solar Energetic Particle Environment Modeling Workshop, 12 -14 February 2007, Southampton, UK.
  • Posner, A., and W. Dröge, The close relationship of solar energetic ion onsets with relativistic electrons, Paper presented at the International Space Science Institute, Team Meeting 70 - Sources of Suprathermal and Energetic Particles, Bern, Switzerland, June 2007
  • Posner, A., Up to one-hour forecasting of radiation hazards from solar energetic ion events with relativistic electrons, Paper presented at the 18th Annual NASA Space Radiation Investigators’ Workshop, Rohnert Park, CA, July 2007.
  • Posner, A., B. Heber, and R. Müller-Mellin, Implementation of radiation storm forecasting with SOHO/COSTEP and adjustments to the solar minimum, Paper presented at the SOHO20 Workshop, Ghent, Belgium, August, 2007.
  • Allegrini, F, M. I. Desai, G. M. Mason, H. Kucharek, and E. Möbius, Evidence for Mass-per-Charge Dependent Acceleration of a Multiple-component Seed Population by CME-driven Interplanetary Shocks Near 1 AU, Contributed Paper (15 min.), Presented at the 2007 Fall Meeting of the American Geophysical Union, San Francisco, CA, Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract SH44C-04,
  • Al-Dayeh, M., J. R. Dwyer, H. Rassoul, G. M. Mason, J. E. Mazur, and M. I. Desai, Contributed Paper (15 min.), Presented at the 2007 Fall Meeting of the American Geophysical Union, San Francisco, CA, The Trapping of Low-Energy Particles by Interplanetary Shocks, Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract SH44C-07.
  • Möbius, E., H. Kucharek, F. Allegrini, M. I. Desai, B. Klecker, M. Popecki, C. Farrugia, A. B. Galvin, P. Bochsler, R. Kerrer, A. Opitz, K. Simunac, Helium at Interplanetary Discontinuities: ACE, STEREO Observations and Simulations, Contributed Paper (Poster), Presented at the 2007 Fall Meeting of the American Geophysical Union, San Francisco, CA, Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract SH33A-1089.
  • Posner, A., B. Heber, R. Müller-Mellin, and O. Rother, Long-Term Test Results and Implementation of Radiation Storm Forecasting with SOHO/COSTEP's Relativistic Electrons, Contributed Paper (15 min), Presented at the 2007 Fall Meeting of the American Geophysical Union, San Francisco, CA, Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract SH41A-0302.

2006

  • Mewaldt, R. A., C. M. S. Cohen, G. M. Mason, A. C. Cummings, M. I. Desai, R. A. Leske, E. C. Stone, T. T. von Rosenvinge, and M. E. Wiedenbeck, "Solar Energetic Particle Intensities: Dependence on the Density of Suprathermal Seed Particles," Presented at the 2006 Joint Assembly Spring Meeting of the American Geophysical Union, Baltimore, MD, EOS Trans. Am. Geophys. U., 87(36), Jt. Assem. Suppl., SH43B-02, 2006.
  • Desai. M. I., G. M. Mason, R. E. Gold, S. M. Krimigis, C. M. S. Cohen, R. A. Mewaldt, J. E. Mazur, and J. R. Dwyer, "Heavy Ion Abundances in Large Solar Energetic Particle Events," Presented at the 2006 Joint Assembly Spring Meeting of the American Geophysical Union, Baltimore, MD, EOS Trans. Am. Geophys. U., 87(36), Jt. Assem. Suppl., SH43B-04, 2006.
  • Kucharek, H., E. Möbius, F. Allegrini, M. I. Desai, C. W. Smith, B. Klecker, C. Farrugia, M. Popecki, A. B. Galvin, and P. Bochsler, "On the Acceleration of Helium in the Heliosphere," Presented at the 2006 Joint Assembly Spring Meeting of the American Geophysical Union, Baltimore, MD, EOS Trans. Am. Geophys. U., 87(36), Jt. Assem. Suppl., SH33B-06, 2006.
  • Allegrini, F., M. I. Desai, H. Kucharek. G. M. Mason, and E. Möbius, "Acceleration of Heavy Ions at CME-driven Interplanetary Shocks Near Earth," Presented at Symposium on the Composition of Matter at Grindelwald, Switzerland, Sep. 11- 15, 2006
  • Mewaldt, R. A., G. M. Mason, C. M. S. Cohen, D. K. Haggerty, and M. I. Desai, "Long-term Fluences of Solar Energetic Particles from H to Fe," Presented at Symposium on the Composition of Matter at Grindelwald, Switzerland, Sep. 11-15, 2006.
  • Schwadron, N. A., M. I. Desai, M. E. Hill and A. Posner, "On the Sources and Evolution of Suprathermal Ions," Presented at the International Symposium on Recent Advances in Observations and Simulations of the Sun-Earth System (ISROSES) at Varna, Bulgaria, September 17- 22, 2006.
  • Livi, S. A., G. C. Ho, N. Paschalidis, M. I. Desai, F. Allegrini, and D. J. McComas, "Relevance of Supra-Thermal Ion Observations for Heliospheric Physics, Contributed Paper (15 min.), Paper No. S1.8: Presented at the Second Solar Orbiter Workshop, Athens, Greece, 16-20 October 2006.
  • Kucharek, H, E. Möbius, F. Allegrini, M. I. Desai, G. C. Ho, G. M. Mason, and R. F. Wimmer-Schweingruber, "Ionic Charge State Measurements of Suprathermal Ions on Solar Orbiter, Contributed Paper (Poster), Paper No. P.29: Presented at the Second Solar Orbiter Workshop, Athens, Greece, 16-20 October 2006.
  • Allegrini, F, M. I. Desai, H. Kucharek, G. M. Mason, and E. Möbius, "Acceleration of Heavy Ions at CME-driven Interplanetary Shocks Near Earth," Contributed Paper (20 min.) Presented at the Heliophysics Missions Joint Science Workshop: The Heliospheric Network, Oxnard, CA, 6-10 November 2006.
  • Mewaldt, R. A., C. M. S. Cohen, G. M. Mason, D. K. Haggerty, M. D. Looper, A. Vourlida, E. Chollet, J. Giacalone, M. I. Desai, A. W. Labrador, R. A. Leske, J. E. Mazur, and R. S. Selesnick, "How Efficient are CMEs at Accelerating Solar Energetic Particles," Contributed Paper (20 min.) Presented at the Heliophysics Missions Joint Science Workshop: The Heliospheric Network, Oxnard, CA, 6-10 November 2006.
  • Mewaldt, R. A., G. M. Mason, C. M. S. Cohen, D. K. Haggerty, M. I. Desai, E. C. Stone, T. T. von Rosenvinge, and M. E. Wiedenbeck, "Long-term Solar Energetic Particle Fluences from H to Fe," Contributed Paper (Poster) Presented at the Heliophysics Missions Joint Science Workshop: The Heliospheric Network, Oxnard, CA, 6-10 November 2006
  • Mazur, J. E., G. M. Mason, M. I. Desai, J. R. Dwyer, J. Giacalone, J. R. Jokipii, and E. C. Stone, "The structure of the interplanetary magnetic field as revealed by solar flare particles," Contributed Paper (15 min.) Presented at the 2006 Fall Meeting of the American Geophysical Union, San Francisco, CA, EOS Trans. Am. Geophys. U., 87(52), Fall Meet. Suppl., SH11B-07, 2006.
  • Desai, M. I., G. M. Mason, R. E. Gold, S. M. Krimigis, C. M. S. Cohen, R. A. Mewaldt, J. E. Mazur, and J. R. Dwyer, "The Seed Population for Heavy Ions in Large Solar Energetic Particle Events," Contributed Paper (15 min.) Presented at the 2006 Fall Meeting of the American Geophysical Union, San Francisco, CA, EOS Trans. Am. Geophys. U., 87(52), Fall Meet. Suppl., SH41B-02, 2006.
  • Ho, G. C., D. Lario, R. B. Decker, M. I. Desai, Q. Hu, and J. C. Kasper, "Multi-Spacecraft Observations of Interplanetary Shock Accelerated Particle Events," Contributed Paper (15 min.) Presented at the 2006 Fall Meeting of the American Geophysical Union, San Francisco, CA, EOS Trans. Am. Geophys. U., 87(52), Fall Meet. Suppl., SH43C-08, 2006.
  • Allegrini, F, M. I. Desai, H. Kucharek, G. M. Mason, and E. Möbius, "Acceleration of Heavy Ions at CME-driven Interplanetary Shocks Near Earth," Contributed Paper (poster) Presented at the 2006 Fall Meeting of the American Geophysical Union, San Francisco, CA, EOS Trans. Am. Geophys. U., 87(52), Fall Meet. Suppl., SH43B-1513, 2006.
  • Posner, A., The close relationship between solar energetic ion onsets and relativistic solar electrons Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract SH42A-04, 2006



Papers Published in Conference Proceedings


  • Livi, S. A., G. C. Ho, N. Paschalidis, M. I. Desai, F. Allegrini, and D. J. McComas, "Relevance of Supra-Thermal Ion Observations for Heliospheric Physics", Proceedings of the Second Orbiter Workshop, 16-20 October 2006, Athens, Greece, ESA SP-641, January 2007
  • Kucharek, H, E. Möbius, F. Allegrini, M. I. Desai, G. C. Ho, G. M. Mason, and R. F. Wimmer-Schweingruber, "Ionic Charge State Measurements of Suprathermal Ions on Solar Orbiter, Proceedings of the Second Orbiter Workshop, 16-20 October 2006, Athens, Greece, ESA SP-641, January 2007
  • Desai, M. I., M. A. Dayeh, C. W. Smith, M. A. Lee, and G. M. Mason, "Origin of Suprathermal Ions Near 1 AU," Proceedings of the 31st International Cosmic Ray Conference, Paper No. SH.1.2.6, July 7-15, Lodz, Poland, 2009
  • Cohen, C. M. S., G. M. Mason, R. A. Mewaldt, E. E. Chollet, E. R. Christian, A. C. Cummings, M. I. Desai, A. W. Labrador, R. A. Leske, E. C. Stone, T. T. von Rosenvinge and M. E. Wiedenbeck, "Time Dependent Composition in the December 2006 SEP Events,” Proceedings of the 31st International Cosmic Ray Conference, Paper No. SH.1.2.9, July 7-15, Lodz, Poland, 2009
  • Wiedenbeck, M. E., G. M. Mason, R. Gómez-Herrero, D. Haggerty, N. V. Nitta, C. M. S. Cohen, E. E. Chollet, A. C. Cummings, R. A. Leske, R. A. Mewaldt, E. C. Stone, T. T. von Rosenvinge, R. Müller-Mellin, M. I. Desai and U. Mall, "Multipoint Observations of 3He-rich Solar Energetic Particle Events using STEREO and ACE,” Proceedings of the 31st International Cosmic Ray Conference, Paper No. SH.2.1.4, July 7-15, Lodz, Poland, 2009
  • Desai, M. I., M. A. Dayeh, C. W. Smith, M. A. Lee, and G. M. Mason, Ion acceleration near CME-driven interplanetary shocks, Proceedings of the 32nd International Cosmic Ray Conference, SH1.3, 084, Beijing, China, August 11-19, 2011


This material is based upon work supported by the NASA/LWS under Grant No. NNX07AC14G.

Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of NASA.
    The University of New Hampshire Space Science Center   |   Morse Hall   |   8 College Road   |   Durham, NH 03824   |   603-862-1061   |   Contacts