Mewaldt, Richard A.

Article from CaltechAUTHORS

• Mitchell, J. G. and Cohen, C. M. S., et el. (2023) A Living Catalog of Parker Solar Probe IS⊙IS Energetic Particle Enhancements; Astrophysical Journal Supplement Series; Vol. 264; No. 2; Art. No. 31; 10.3847/1538-4365/aca4c8
• Walsh, Nathan Elliot and Akaike, Yosui, et el. (2022) SuperTIGER instrument abundances of galactic cosmic rays for the charge interval 41 ⩽ Z ⩽ 56; Advances in Space Research; Vol. 70; No. 9; 2666-2673; 10.1016/j.asr.2022.04.063
• Binns, W. R. and Wiedenbeck, M. E., et el. (2022) The Isotopic Abundances of Galactic Cosmic Rays with Atomic Number 29 ≤ Z ≤ 38; Astrophysical Journal; Vol. 936; No. 1; 13; 10.3847/1538-4357/ac82e7
• Mitchell, J. G. and Leske, R. A., et el. (2022) First Measurements of Jovian Electrons by Parker Solar Probe/IS⊙IS within 0.5 au of the Sun; Astrophysical Journal; Vol. 933; No. 2; Art. No. 171; 10.3847/1538-4357/ac75ce
• Walsh, Nathan Elliot and Akaike, Yosui, et el. (2022) SuperTIGER instrument abundances of galactic cosmic rays for the charge interval 41 ⩽ Z ≤ 56; Advances in Space Research; 10.1016/j.asr.2022.04.063
• Desai, M. I. and Mitchell, D. G., et el. (2022) Suprathermal Ion Energy Spectra and Anisotropies near the Heliospheric Current Sheet Crossing Observed by the Parker Solar Probe during Encounter 7; Astrophysical Journal; Vol. 927; No. 1; Art. No. 62; 10.3847/1538-4357/ac4961
• Rankin, J. S. and McComas, D. J., et el. (2022) Anomalous Cosmic-Ray Oxygen Observations into 0.1 au; Astrophysical Journal; Vol. 925; No. 1; Art. No. 9; 10.3847/1538-4357/ac348f
• Mason, G. M. and Greenspan, M. E., et el. (2021) Evidence for Energetic Neutral Hydrogen Emission from Solar Particle Events; Astrophysical Journal; Vol. 923; No. 2; Art. No. 195; 10.3847/1538-4357/ac2fa2
• Mason, G. M. and Cohen, C. M. S., et el. (2021) Solar energetic particle heavy ion properties in the widespread event of 2020 November 29; Astronomy and Astrophysics; Vol. 656; Art. No. L12; 10.1051/0004-6361/202141310
• Cohen, C. M. S. and Christian, E. R., et el. (2021) PSP/IS⊙IS observations of the 29 November 2020 solar energetic particle event; Astronomy and Astrophysics; Vol. 656; Art. No. A29; 10.1051/0004-6361/202140967
• Joyce, C. J. and McComas, D. J., et el. (2021) Energetic particle evolution during coronal mass ejection passage from 0.3 to 1 AU; Astronomy and Astrophysics; Vol. 651; Art. No. A2; 10.1051/0004-6361/202039933
• Chhiber, R. and Matthaeus, W. H., et el. (2021) Magnetic field line random walk and solar energetic particle path lengths. Stochastic theory and PSP/IS⊙IS observations; Astronomy and Astrophysics; Vol. 650; Art. No. A26; 10.1051/0004-6361/202039816
• Wiedenbeck, M. E. and Burnham, J. A., et el. (2021) Thin silicon solid-state detectors for energetic particle measurements. Development, characterization, and application on NASA's Parker Solar Probe mission; Astronomy and Astrophysics; Vol. 650; Art. No. A27; 10.1051/0004-6361/202039754
• Joyce, C. J. and McComas, D. J., et el. (2021) Time evolution of stream interaction region energetic particle spectra in the inner heliosphere; Astronomy and Astrophysics; Vol. 650; Art. No. L5; 10.1051/0004-6361/202039330
• Cohen, C. M. S. and Christian, E. R., et el. (2021) Parker Solar Probe observations of He/H abundance variations in SEP events inside 0.5 au; Astronomy and Astrophysics; Vol. 650; Art. No. A23; 10.1051/0004-6361/202039299
• Schwadron, N. A. and Joyce, C. J., et el. (2021) A new view of energetic particles from stream interaction regions observed by Parker Solar Probe; Astronomy and Astrophysics; Vol. 650; Art. No. A24; 10.1051/0004-6361/202039352
• Rankin, J. S. and McComas, D. J., et el. (2021) First Observations of Anomalous Cosmic Rays in to 36 Solar Radii; Astrophysical Journal; Vol. 912; No. 2; Art. No. 139; 10.3847/1538-4357/abec7e
• Young, Matthew A. and Schwadron, Nathan A., et el. (2021) Energetic Proton Propagation and Acceleration Simulated for the Bastille Day Event of 2000 July 14; Astrophysical Journal; Vol. 909; No. 2; Art. No. 160; 10.3847/1538-4357/abdf5f
• Hill, M. E. and Allen, R. C., et el. (2020) Influence of Solar Disturbances on Galactic Cosmic Rays in the Solar Wind, Heliosheath, and Local Interstellar Medium: Advanced Composition Explorer, New Horizons, and Voyager Observations; Astrophysical Journal; Vol. 905; No. 1; Art. No. 69; 10.3847/1538-4357/abb408
• Mitchell, J. G. and de Nolfo, G. A., et el. (2020) Small Electron Events Observed by Parker Solar Probe/IS⊙IS during Encounter 2; Astrophysical Journal; Vol. 902; No. 1; Art. No. 20; 10.3847/1538-4357/abb2a4
• Leske, R. A. and Christian, E. R., et el. (2020) Observations of the 2019 April 4 Solar Energetic Particle Event at the Parker Solar Probe; Astrophysical Journal Supplement Series; Vol. 246; No. 2; Art. No. 35; 10.3847/1538-4365/ab5712
• Wiedenbeck, M. E. and Bučik, R., et el. (2020) ³He-rich Solar Energetic Particle Observations at the Parker Solar Probe and near Earth; Astrophysical Journal Supplement Series; Vol. 246; No. 2; Art. No. 42; 10.3847/1538-4365/ab5963
• Desai, M. I. and Mitchell, D. G., et el. (2020) Properties of Suprathermal-through-energetic He Ions Associated with Stream Interaction Regions Observed over the Parker Solar Probe's First Two Orbits; Astrophysical Journal Supplement Series; Vol. 246; No. 2; Art. No. 56; 10.3847/1538-4365/ab65ef
• Giacalone, J. and Mitchell, D. G., et el. (2020) Solar Energetic Particles Produced by a Slow Coronal Mass Ejection at ∼0.25 au; Astrophysical Journal Supplement Series; Vol. 246; No. 2; Art. No. 29; 10.3847/1538-4365/ab5221
• Cohen, C. M. S. and Christian, E. R., et el. (2020) Energetic Particle Increases Associated with Stream Interaction Regions; Astrophysical Journal Supplement Series; Vol. 246; No. 2; Art. No. 20; 10.3847/1538-4365/ab4c38
• Hill, M. E. and Mitchell, D. G., et el. (2020) Small, Low-energy, Dispersive Solar Energetic Particle Events Observed by Parker Solar Probe; Astrophysical Journal Supplement Series; Vol. 246; No. 2; Art. No. 65; 10.3847/1538-4365/ab643d
• Schwadron, N. A. and Bale, S., et el. (2020) Seed Population Preconditioning and Acceleration Observed by the Parker Solar Probe; Astrophysical Journal Supplement Series; Vol. 246; No. 2; Art. No. 33; 10.3847/1538-4365/ab5527
• Joyce, C. J. and McComas, D. J., et el. (2020) Energetic Particle Observations from the Parker Solar Probe Using Combined Energy Spectra from the IS⊙IS Instrument Suite; Astrophysical Journal Supplement Series; Vol. 246; No. 2; Art. No. 41; 10.3847/1538-4365/ab5948
• McComas, D. J. and Cohen, C. M. S., et el. (2019) Probing the energetic particle environment near the Sun; Nature; Vol. 576; No. 7786; 223-227; PMCID PMC6908744; 10.1038/s41586-019-1811-1
• Cohen, C. M. S. and Mewaldt, R. A. (2018) The Ground Level Enhancement Event of September 2017 and Other Large Solar Energetic Particle Events of Cycle 24; Space Weather; Vol. 16; No. 10; 1616-1623; 10.1029/2018SW002006
• Israel, M. H. and Lave, K. A., et el. (2018) Elemental Composition at the Cosmic-Ray Source Derived from the ACE-CRIS Instrument. I. _6C to _(28)Ni; Astrophysical Journal; Vol. 865; No. 1; Art. No. 69; 10.3847/1538-4357/aad867
• Luhmann, J. G. and Mays, M. L., et el. (2018) Shock Connectivity and the Late Cycle 24 Solar Energetic Particle Events in July and September 2017; Space Weather; Vol. 16; No. 5; 557-568; 10.1029/2018SW001860
• Park, Junghun and Southon, John, et el. (2017) Relationship between solar activity and Δ^(14)C peaks in AD 775, AD 994, and 660 BC; Radiocarbon; Vol. 59; No. 04; 1147-1156; 10.1017/RDC.2017.59
• Cohen, C. M. S. and Mason, G. M., et el. (2017) Characteristics of Solar Energetic Ions as a Function of Longitude; Astrophysical Journal; Vol. 843; No. 2; Art. No. 132; 10.3847/1538-4357/aa7513
• Luhmann, J. G. and Mays, M. L., et el. (2017) Modeling solar energetic particle events using ENLIL heliosphere simulations; Space Weather; Vol. 15; No. 7; 934-954; 10.1002/2017SW001617
• Aschwanden, Markus J. and Caspi, Amir, et el. (2017) Global Energetics of Solar Flares. V. Energy Closure in Flares and Coronal Mass Ejections; Astrophysical Journal; Vol. 836; No. 1; Art. No. 17; 10.3847/1538-4357/836/1/17
• Rodriguez, J. V. and Sandberg, I., et el. (2017) Validation of the effect of cross-calibrated GOES solar proton effective energies on derived integral fluxes by comparison with STEREO observations; Space Weather; Vol. 15; No. 2; 290-309; 10.1002/2016SW001533
• Zelina, P. and Dalla, S., et el. (2017) Time Evolution of Elemental Ratios in Solar Energetic Particles Events; Astrophysical Journal; Vol. 835; No. 1; Art. No. 71; 10.3847/1538-4357/aa5274
• Rouillard, A. P. and Plotnikov, I., et el. (2016) Deriving the properties of coronal pressure fronts in 3D: application to the 2012 May 17 ground level enhancement; Astrophysical Journal; Vol. 833; No. 1; Art. No. 45; 10.3847/1538-4357/833/1/45
• Zhao, Lulu and Li, Gang, et el. (2016) Probing shock geometry via the charge to mass ratio dependence of heavy ion spectra from multiple spacecraft observations of the 2013 November 4 event; Research in Astronomy and Astrophysics; Vol. 16; No. 12; Art. No. 190; 10.1088/1674-4527/16/12/190
• McComas, D. J. and Burnham, J. A., et el. (2016) Integrated Science Investigation of the Sun (ISIS): Design of the Energetic Particle Investigation; Space Science Reviews; Vol. 204; No. 1; 187-256; 10.1007/s11214-014-0059-1
• Schwadron, N. A. and Opher, M., et el. (2016) Interstellar Mapping and Acceleration Probe (IMAP); Journal of Physics Conference Series; Vol. 767; Art. No. 012025; 10.1088/1742-6596/767/1/012025
• Desai, M. I. and Mason, G. M., et el. (2016) Charge-to-mass dependence of heavy ion spectral breaks in large gradual solar energetic particle events; Journal of Physics: Conference Series; Vol. 767; Art. No. 012004; 10.1088/1742-6596/767/1/012004
• Murphy, R. P. and Sasaki, M., et el. (2016) Galactic Cosmic Ray Origins and OB Associations: Evidence from SuperTIGER Observations of Elements _(26)Fe through _(40)Zr; Astrophysical Journal; Vol. 831; No. 2; Art. No. 148; 10.3847/0004-637X/831/2/148
• Desai, M. I. and Mason, G. M., et el. (2016) Spectral properties of large gradual solar energetic particle events II. Systematic Q/M dependence of heavy ion spectral breaks; Astrophysical Journal; Vol. 828; No. 2; Art. No. 106; 10.3847/0004-637X/828/2/106
• Zurbuchen, T. H. and Weberg, M., et el. (2016) Composition of Coronal Mass Ejections; Astrophysical Journal; Vol. 826; No. 1; Art. No. 10; 10.3847/0004-637X/826/1/10
• Binns, W. R. and Israel, M. H., et el. (2016) Observation of the ^(60)Fe nucleosynthesis-clock isotope in galactic cosmic rays; Science; Vol. 352; No. 6286; 677-680; 10.1126/science.aad6004
• Desai, M. I. and Mason, G. M., et el. (2016) Spectral Properties of Large Gradual Solar Energetic Particle Events. I. Fe, O, and Seed Material; Astrophysical Journal; Vol. 816; No. 2; Art. No. 68; 10.3847/0004-637X/816/2/68
• Wu, Chin-Chun and Liou, Kan, et el. (2016) Global magnetohydrodynamic simulation of the 15 March 2013 coronal mass ejection event-Interpretation of the 30-80 MeV proton flux; Journal of Geophysical Research. Space Physics; Vol. 121; No. 1; 56-76; 10.1002/2015JA021051
• Joyce, C. J. and Schwadron, N. A., et el. (2015) Analysis of the potential radiation hazard of the 23 July 2012 SEP event observed by STEREO A using the EMMREM model and LRO/CRaTER; Space Weather; Vol. 13; No. 9; 560-567; 10.1002/2015SW001208
• Dresing, N. and Cohen, C. M. S., et el. (2014) Approaching Solar Maximum 24 with STEREO—Multipoint Observations of Solar Energetic Particle Events; Brazilian Journal of Physics; Vol. 44; No. 5; 504-511; 10.1007/s13538-014-0227-5
• Cohen, C. M. S. and Mason, G. M., et el. (2014) The Longitudinal Dependence of Heavy-ion Composition in the 2013 April 11 Solar Energetic Particle Event; Astrophysical Journal; Vol. 793; No. 1; Art. No. 35; 10.1088/0004-637X/793/1/35
• Papaioannou, A. and Malandraki, O. E., et el. (2014) SEPServer catalogues of solar energetic particle events at 1 AU based on STEREO recordings: 2007–2012; Astronomy and Astrophysics; Vol. 569; Art. No. A96; 10.1051/0004-6361/201323336
• Richardson, I. G. and von Rosenvinge, T. T., et el. (2014) > 25 MeV Proton Events Observed by the High Energy Telescopes on the STEREO A and B Spacecraft and/or at Earth During the First ~ Seven Years of the STEREO Mission; Solar Physics; Vol. 289; No. 8; 3059-3107; 10.1007/s11207-014-0524-8
• Binns, W. R. and Klemic, J., et el. (2014) The SUPERTIGER Instrument: Measurement of Elemental Abundances of Ultra-Heavy Galactic Cosmic Rays; Astrophysical Journal; Vol. 788; No. 1; Art. No. 18; 10.1088/0004-637X/788/1/18
• Lave, K. A. and Wiedenbeck, M. E., et el. (2013) Galactic Cosmic-Ray Energy Spectra and Composition during the 2009-2010 Solar Minimum Period; Astrophysical Journal; Vol. 770; No. 2; Art. No. 117; 10.1088/0004-637X/770/2/117
• Russell, C. T. and Mewaldt, R. A., et el. (2013) The Very Unusual Interplanetary Coronal Mass Ejection of 2012 July 23: A Blast Wave Mediated by Solar Energetic Particles; Astrophysical Journal; Vol. 770; No. 1; Art. No. 38; 10.1088/0004-637X/770/1/38
• Mewaldt, R. A. (2013) Cosmic Rays in the Heliosphere: Requirements for Future Observations; Space Science Reviews; Vol. 176; No. 1-4; 365-390; 10.1007/s11214-012-9922-0
• Leske, R. A. and Cummings, A. C., et el. (2013) Anomalous and Galactic Cosmic Rays at 1 AU During the Cycle 23/24 Solar Minimum; Space Science Reviews; Vol. 176; No. 1-4; 253-263; 10.1007/s11214-011-9772-1
• Liou, Kan and Wu, Chin-Chun, et el. (2013) Magnetohydrodynamic Fast Shocks and Their Relation to Solar Energetic Particle Event Intensities; Terrestrial Atmospheric and Oceanic Sciences; Vol. 24; No. 2; 165-173; 10.3319/TAO.2012.05.08.01(SEC)
• Mason, G. M. and Li, G., et el. (2012) Interplanetary Propagation of Solar Energetic Particle Heavy Ions Observed at 1 AU and the Role of Energy Scaling; Astrophysical Journal; Vol. 761; No. 2; Art. No. 104; 10.1088/0004-637X/761/2/104
• Emslie, A. G. and Dennis, B. R., et el. (2012) Global Energetics of Thirty-Eight Large Solar Eruptive Events; Astrophysical Journal; Vol. 759; No. 1; Art. No. 71; 10.1088/0004-637X/759/1/71
• Leske, R. A. and Cohen, C. M. S., et el. (2012) Large Proton Anisotropies in the 18 August 2010 Solar Particle Event; Solar Physics; Vol. 281; No. 1; 301-318; 10.1007/s11207-012-0018-5
• Chollet, E. E. and Mewaldt, R. A. (2012) Heliospheric Transport of Neutron-Decay Protons; Solar Physics; Vol. 281; No. 1; 449-459; 10.1007/s11207-012-0082-x
• Lee, Martin A. and Mewaldt, R. A., et el. (2012) Shock Acceleration of Ions in the Heliosphere; Space Science Reviews; Vol. 173; No. 1-4; 247-281; 10.1007/s11214-012-9932-y
• Mewaldt, R. A. and Looper, M. D., et el. (2012) Energy Spectra, Composition, and Other Properties of Ground-Level Events During Solar Cycle 23; Space Science Reviews; Vol. 171; No. 1-4; 97-120; 10.1007/s11214-012-9884-2
• Li, G. and Moore, R., et el. (2012) A Twin-CME Scenario for Ground Level Enhancement Events; Space Science Reviews; Vol. 171; No. 1-4; 141-160; 10.1007/s11214-011-9823-7
• Delory, Gregory T. and Luhmann, Janet G., et el. (2012) Energetic particles detected by the Electron Reflectometer instrument on the Mars Global Surveyor, 1999–2006; Space Weather; Vol. 10; Art. No. S06003; 10.1029/2012SW000781
• Rouillard, A. P. and Sheeley, N. R., Jr., et el. (2012) The Longitudinal Properties of a Solar Energetic Particle Event Investigated Using Modern Solar Imaging; Astrophysical Journal; Vol. 752; No. 1; Art. No. 44; 10.1088/0004-637X/752/1/44
• Gibson, S. E. and de Toma, G., et el. (2011) The Whole Heliosphere Interval in the Context of a Long and Structured Solar Minimum: An Overview from Sun to Earth; Solar Physics; Vol. 274; No. 1-2; 5-27; 10.1007/s11207-011-9921-4
• Schrijver, C. J. and Livingston, W. C., et el. (2011) The minimal solar activity in 2008–2009 and its implications for long-term climate modeling; Geophysical Research Letters; Vol. 38; Art. no. L06701; 10.1029/2011GL046658
• Chollet, E. E. and Mewaldt, R. A., et el. (2010) Multipoint connectivity analysis of the May 2007 solar energetic particle events; Journal of Geophysical Research A; Vol. 115; Art. No. A12106; 10.1029/2010JA015552
• Verkhoglyadova, O. P. and Li, G., et el. (2010) Understanding large SEP events with the PATH code: Modeling of the 13 December 2006 SEP event; Journal of Geophysical Research A; Vol. 115; Art. No. A12103; 10.1029/2010JA015615
• Mewaldt, R. A. and Davis, A. J., et el. (2010) Record-setting Cosmic-ray Intensities in 2009 and 2010; Astrophysical Journal Letters; Vol. 723; No. 1; L1-L6; 10.1088/2041-8205/723/1/L1
• Wiedenbeck, M. E. and Cohen, C. M. S., et el. (2010) Heavy-ion Fractionation in the Impulsive Solar Energetic Particle Event of 2002 August 20: Elements, Isotopes, and Inferred Charge States; Astrophysical Journal; Vol. 719; No. 2; 1212-1229; 10.1088/0004-637X/719/2/1212
• Chollet, E. E. and Giacalone, J., et el. (2010) Effects of interplanetary transport on derived energetic particle source strengths; Journal of Geophysical Research A; Vol. 115; Art. No. A06101; 10.1029/2009JA014877
• Feldman, William C. and Lawrence, David J., et el. (2010) Evidence for extended acceleration of solar flare ions from 1–8 MeV solar neutrons detected with the MESSENGER Neutron Spectrometer; Journal of Geophysical Research A; Vol. 115; No. A1; Art. No. A01102; 10.1029/2009JA014535
• Malandraki, O. E. and Marsden, R. G., et el. (2009) Energetic Particle Observations and Propagation in the Three-Dimensional Heliosphere During the 2006 December Events; Astrophysical Journal; Vol. 704; No. 1; 469-476; 10.1088/0004-637X/704/1/469
• Cummings, A. C. and Tranquille, C., et el. (2009) Radial and latitudinal gradients of anomalous cosmic ray oxygen in the inner heliosphere; Geophysical Research Letters; Vol. 36; No. 18; L18103; 10.1029/2009GL039851
• Li, G. and Zank, G. P., et el. (2009) Shock Geometry and Spectral Breaks in Large SEP Events; Astrophysical Journal; Vol. 702; No. 2; 998-1004; 10.1088/0004-637X/702/2/998
• Mulligan, T. and Blake, J. B., et el. (2009) Short-period variability in the galactic cosmic ray intensity: High statistical resolution observations and interpretation around the time of a Forbush decrease in August 2006; Journal of Geophysical Research A; Vol. 114; No. A7; A07105; 10.1029/2008JA013783
• George, J. S. and Lave, K. A., et el. (2009) Elemental Composition and Energy Spectra of Galactic Cosmic Rays During Solar Cycle 23; Astrophysical Journal; Vol. 689; No. 2; 1666-1681; 10.1088/0004-637X/698/2/1666
• Rauch, B. F. and Link, J. T., et el. (2009) Cosmic Ray origin in OB Associations and Preferential Acceleration of Refractory Elements: Evidence from Abundances of Elements _(26)Fe through _(34)Se; Astrophysical Journal; Vol. 697; No. 2; 2083-2088; 10.1088/0004-637X/697/2/2083
• von Rosenvinge, T. T. and Richardson, I. G., et el. (2009) The Solar Energetic Particle Event of 14 December 2006; Solar Physics; Vol. 256; No. 1-2; 443-462; 10.1007/s11207-009-9353-6
• Ogliore, R. C. and Stone, E. C., et el. (2009) The Phosphorus, Sulfur, Argon, and Calcium Isotopic Composition of the Galactic Cosmic Ray Source; Astrophysical Journal; Vol. 695; No. 1; 666-678; 10.1088/0004-637X/695/1/666
• Mewaldt, R. A. and Leske, R. A., et el. (2009) STEREO Observations of Energetic Neutral Hydrogen Atoms During the 2006 December 5 Solar Flare; Astrophysical Journal Letters; Vol. 693; No. 1; L11-L15; 10.1088/0004-637X/693/1/L11
• Verkhoglyadova, O. P. and Li, G., et el. (2009) Using the Path Code for Modeling Gradual SEP Events in the Inner Heliosphere; Astrophysical Journal; Vol. 693; No. 1; 894-900; 10.1088/0004-637X/693/1/894
• Appourchaux, T. and Liewer, P., et el. (2009) POLAR investigation of the Sun -- POLARIS; Experimental Astronomy; Vol. 23; No. 3; 1079-1117; 10.1007/s10686-008-9107-8
• Heber, B. and Gieseler, J., et el. (2008) Latitudinal gradients of galactic cosmic rays during the 2007 solar minimum; Astrophysical Journal; Vol. 689; No. 2; 1443-1447; 10.1086/592596
• Selesnick, R. S. and Looper, M. D., et el. (2008) A model of the secondary radiation belt; Journal of Geophysical Research A; Vol. 113; A11221; 10.1029/2008JA013593
• Binns, W. R. and Wiedenbeck, M. E., et el. (2008) The OB association origin of galactic cosmic rays; New Astronomy Reviews; Vol. 52; No. 7-10; 427-430; 10.1016/j.newar.2008.05.008
• Sollitt, L. S. and Stone, E. C., et el. (2008) A novel technique to infer ionic charge states of solar energetic particles; Astrophysical Journal; Vol. 679; No. 1; 910-919; 10.1086/587121
• Mason, G. M. and Leske, R. A., et el. (2008) Abundances and energy spectra of corotating interaction region heavy ions observed during solar cycle 23; Astrophysical Journal; Vol. 678; No. 2; 1458-1470; 10.1086/533524
• von Rosenvinge, T. T. and Reames, D. V., et el. (2008) The High Energy Telescope for STEREO; Space Science Reviews; Vol. 136; No. 1-4; 391-435; 10.1007/978-0-387-09649-0_14
• Mewaldt, R. A. and Cohen, C. M. S., et el. (2008) The Low-Energy Telescope (LET) and SEP Central Electronics for the STEREO Mission; Space Science Reviews; Vol. 136; No. 1-4; 285-362; 10.1007/s11214-007-9288-x
• Luhmann, J. G. and Mewaldt, R. A., et el. (2008) STEREO IMPACT Investigation Goals, Measurements, and Data Products Overview; Space Science Reviews; Vol. 136; No. 1-4; 117-184; 10.1007/s11214-007-9170-x
• Xapsos, M. A. and Stauffer, C., et el. (2007) Model for Cumulative Solar Heavy Ion Energy and Linear Energy Transfer Spectra; IEEE Transactions on Nuclear Science; Vol. 54; No. 6, Par; 1985-1989; 10.1109/TNS.2007.910850
• Caballero-Lopez, R. A. and Moraal, H., et el. (2007) Cosmic-ray energy changes in the heliosphere. II. The effect on K-capture electron secondaries; Astrophysical Journal; Vol. 663; No. 2; 1335-1339; 10.1086/518394
• Leske, R. A. and Mewaldt, R. A., et el. (2007) An Update on Ultra-Heavy Elements in Solar Energetic Particles above 10 MeV/Nucleon; Space Science Reviews; Vol. 130; No. 1-4; 335-340; 10.1007/s11214-007-9191-5
• Binns, W. R. and Wiedenbeck, M. E., et el. (2007) OB Associations, Wolf-Rayet Stars, and the Origin of Galactic Cosmic Rays; Space Science Reviews; Vol. 130; No. 1-4; 439-449; 10.1007/s11214-007-9195-1
• Wiedenbeck, M. E. and Binns, W. R., et el. (2007) An Overview of the Origin of Galactic Cosmic Rays as Inferred from Observations of Heavy Ion Composition and Spectra; Space Science Reviews; Vol. 130; No. 1-4; 415-429; 10.1007/s11214-007-9198-y
• Cohen, C. M. S. and Mewaldt, R. A., et el. (2007) Solar Elemental Composition Based on Studies of Solar Energetic Particles; Space Science Reviews; Vol. 130; No. 1-4; 183-194; 10.1007/s11214-007-9218-y
• Leske, R. A. and Mewaldt, R. A., et el. (2007) Solar Isotopic Composition as Determined Using Solar Energetic Particles; Space Science Reviews; Vol. 130; No. 1-4; 195-205; 10.1007/s11214-007-9185-3
• Desai, M. I. and Mason, G. M., et el. (2007) Evidence for a Two-Stage Acceleration Process in Large Solar Energetic Particle Events; Space Science Reviews; Vol. 130; No. 1-4; 243-253; 10.1007/s11214-007-9219-x
• Mewaldt, R. A. and Cohen, C. M. S., et el. (2007) On the Differences in Composition between Solar Energetic Particles and Solar Wind; Space Science Reviews; Vol. 130; No. 1-4; 207-219; 10.1007/s11214-007-9187-1
• Mewaldt, R. A. and Cohen, C. M. S., et el. (2007) Long-Term Fluences of Solar Energetic Particles from H to Fe; Space Science Reviews; Vol. 130; No. 1-4; 323-328; 10.1007/s11214-007-9200-8
• Villagrasa-Canton, C. and Boudard, A., et el. (2007) Spallation residues in the reaction ^(56)Fe + p at 0.3A, 0.5A, 0.75A, 1.0A, and 1.5A GeV; Physical Review C; Vol. 75; No. 4; 044603; 10.1103/PhysRevC.75.044603
• McComas, D. J. and Velli, M., et el. (2007) Understanding coronal heating and solar wind acceleration: Case for in situ near-Sun measurements; Reviews of Geophysics; Vol. 45; No. 1; Art. No. RG1004; 10.1029/2006RG000195
• Binns, W. R. and Wiedenbeck, M. E., et el. (2006) Superbubbles, Wolf-Rayet stars, and the origin of galactic cosmic rays; Journal of Physics: Conference Series; Vol. 47; 68-77; 10.1088/1742-6596/47/1/008
• Binns, W. R. and Wiedenbeck, M. E., et el. (2006) Wolf-Rayet stars, OB associations, and the origin of galactic cosmic rays; New Astronomy Reviews; Vol. 50; No. 7-8; 516-520; 10.1016/j.newar.2006.06.058
• Desai, M. I. and Mason, G. M., et el. (2006) Heavy-ion elemental abundances in large solar energetic particle events and their implications for the seed population; Astrophysical Journal; Vol. 649; No. 1; 470-489
• Mason, G. M. and Desai, M. I., et el. (2006) The role of interplanetary scattering in western hemisphere large solar energetic particle events; Astrophysical Journal; Vol. 647; No. 1; L65-L68
• Cane, H. V. and Mewaldt, R. A., et el. (2006) Role of Flares and Shocks in Determining Solar Energetic Particle Abundances; Journal of Geophysical Research A; Vol. 111; No. A6; Art. No. A06S90; 10.1029/2005JA011071
• Mewaldt, R. A. (2006) Solar energetic particle composition, energy spectra, and space weather; Space Science Reviews; Vol. 124; No. 1-4; 303-316; 10.1007/s11214-006-9091-0
• Geier, S. and Barbier, L. M., et el. (2006) A search for the signature of microquasars in the cosmic ray iron spectrum measured by TIGER; Advances in Space Research; Vol. 37; No. 10; 1955-1959; 10.1016/j.asr.2005.10.037
• de Nolfo, G. A. and Moskalenko, I. V., et el. (2006) Observations of the Li, Be, and B isotopes and constraints on cosmic-ray propagation; Advances in Space Research; Vol. 38; No. 7; 1558-1564; 10.1016/j.asr.2006.09.008
• Binns, W. R. and Wiedenbeck, M. E., et el. (2005) Cosmic-Ray Neon, Wolf-Rayet Stars, and the Superbubble Origin of Galactic Cosmic Rays; Astrophysical Journal; Vol. 634; No. 1; 351-364; 10.1086/496959
• Mewaldt, R. A. and Cohen, C. M. S., et el. (2005) Proton, helium, and electron spectra during the large solar particle events of October-November 2003; Journal of Geophysical Research A; Vol. 110; No. A9; Art. No. A09S18; 10.1029/2005JA011038
• Cohen, C. M. S. and Stone, E. C., et el. (2005) Heavy ion abundances and spectra from the large solar energetic particle events of October-November 2003; Journal of Geophysical Research A; Vol. 110; No. A9; Art. No. A09S16; 10.1029/2005JA011004
• Israel, M. H. and Binns, W. R., et el. (2005) Isotopic Composition of Cosmic Rays: Results from the Cosmic Ray Isotope Spectrometer on the ACE Spacecraft; Nuclear Physics A; Vol. 758; 201-208; 10.1016/j.nuclphysa.2005.05.038
• Luhmann, J. G. and Cummings, A., et el. (2005) IMPACT: Science goals and firsts with STEREO; Advances in Space Research; Vol. 36; No. 8; 1534-1543; 10.1016/j.asr.2005.03.033
• Emslie, A. G. and Kucharek, H., et el. (2004) Energy Partition in Two Solar Flare/CME Events; Journal of Geophysical Research A; Vol. 109; No. A10; Art. No. A10104; 10.1029/2004JA010571
• Hams, T. and Barbier, L. M., et el. (2004) Measurement of the Abundance of Radioactive ^(10)Be and Other Light Isotopes in Cosmic Radiation up to 2 GeV Nucleon^(-1) with the Balloon-Borne Instrument Isomax; Astrophysical Journal; Vol. 611; No. 2; 892-905; 10.1086/422384
• Davis, A. J. and Mewaldt, R. A., et el. (2004) Solar and interplanetary data from the Advanced Composition Explorer; Space Weather; Vol. 2; No. 7; 7-10; 10.1029/2004SW000062
• Looper, M. D. and Blake, J. B., et el. (2004) Response of the Inner Radiation Belt to the Violent Sun-Earth Connection Events of October-November 2003; Geophysical Research Letters; Vol. 32; No. 3; Art. No. L03S06; 10.1029/2004GL021502
• Selesnick, R. S. and Blake, J. B., et el. (2003) Atmospheric Losses of Radiation Belt Electrons; Journal of Geophysical Research A; Vol. 108; No. Art. No. 28; 1468; 10.1029/2003JA010160
• Slocum, P. L. and Stone, E. C., et el. (2003) Elemental Fractionation in Small Solar Energetic Particle Events; Astrophysical Journal; Vol. 594; No. 1; 592-604; 10.1086/376755
• Niebur, S. M. and Scott, L. M., et el. (2003) Cosmic ray energy loss in the heliosphere: Direct evidence from electron-capture-decay secondary isotopes; Journal of Geophysical Research A; Vol. 108; No. A10; Art. No. 8033; 10.1029/2003JA009876
• Kanekal, S. G. and Baker, D. N., et el. (2003) Modulation of Jovian electrons at 1 AU during solar cycles 22-23; Geophysical Research Letters; Vol. 30; No. 15; 1795-1798; 10.1029/2003GL017502
• Cane, H. V. and von Rosenvinge, T. T., et el. (2003) Two components in major solar particle events; Geophysical Research Letters; Vol. 30; No. 12; Art. No. 8017; 10.1029/2002GL016580
• Vassiliadis, D. and Weigel, R. S., et el. (2003) Modes of energy transfer from the solar wind to the inner magnetosphere; Physics of Plasmas; Vol. 10; No. 2; 463-473; 10.1063/1.1535938
• Cohen, C. M. S. and Mewaldt, R. A., et el. (2003) Variability of spectra in large solar energetic particle events; Advances in Space Research; Vol. 32; No. 12; 2649-2654; 10.1016/S0273-1177(03)00901-3
• Mason, G. M. and Wiedenbeck, M. E., et el. (2002) Spectral Properties of He and Heavy Ions in ^3He-rich Solar Flares; Astrophysical Journal; Vol. 574; No. 2; 1039-1058; 10.1086/341112
• Mazur, J. E. and Mason, G. M., et el. (2002) Charge States of Energetic Particles From Corotating Interaction Regions As Constraints On Their Source; Astrophysical Journal; Vol. 566; No. 1; 555-561; 10.1086/337989
• Slocum, P. L. and Wiedenbeck, M. E., et el. (2002) Energetic particle composition at 1 au during periods of moderate interplanetary particle fluxes; Advances in Space Research; Vol. 30; No. 1; 97-104; 10.1016/S0273-1177(02)00264-8
• Mewaldt, R. A. and Cohen, C. M. S., et el. (2002) Fractionation of solar energetic particles and solar wind according to first ionization potential; Advances in Space Research; Vol. 30; No. 1; 79-84; 10.1016/S0273-1177(02)00263-6
• Yanasak, N. E. and Wiedenbeck, M. E., et el. (2001) Measurement of the Secondary Radionuclides ^(10)Be, ^(26)Al, ^(36)Cl, ^(54)Mn, and ^(14)C and Implications for the Galactic Cosmic-Ray Age; Astrophysical Journal; Vol. 563; No. 2; 768-792; 10.1086/323842
• Davis, A. J. and Mewaldt, R. A., et el. (2001) Solar minimum spectra of galactic cosmic rays and their implications for models of the near-Earth radiation environment; Journal of Geophysical Research A; Vol. 106; No. A12; 29979-29987; 10.1029/2000JA000325
• Leske, R. A. and Mewaldt, R. A., et el. (2001) Observations of geomagnetic cutoff variations during solar energetic particle events and implications for the radiation environment at the Space Station; Journal of Geophysical Research A; Vol. 106; No. A12; 30011-30022; 10.1029/2000JA000212
• Cohen, C. M. S. and Mewaldt, R. A., et el. (2001) Forecasting the arrival of shock-accelerated solar energetic particles at Earth; Journal of Geophysical Research A; Vol. 106; No. A10; 20979-20983; 10.1029/2000JA000216
• Mewaldt, R. A. and Yanasak, N. E., et el. (2001) Radioactive clocks and cosmic-ray transport in the galaxy; Space Science Reviews; Vol. 99; No. 1-4; 27-39; 10.1023/A:1013868225842
• Müller, D. and Connell, J. J., et el. (2001) Key Measurements in the Future – Working Group Report; Space Science Reviews; Vol. 99; No. 1-4; 353-373; 10.1023/a:1013877922633
• Wiedenbeck, M. E. and Yanasak, N. E., et el. (2001) The Origin of Primary Cosmic Rays: Constraints from ACE Elemental and Isotopic Composition Observations; Space Science Reviews; Vol. 99; No. 1-4; 15-26; 10.1023/A:1013816209004
• Wiedenbeck, M. E. and Binns, W. R., et el. (2001) The isotopic source composition of cosmic-ray iron, cobalt, and nickel; Advances in Space Research; Vol. 27; No. 4; 773-778; 10.1016/S0273-1177(01)00120-X
• Yanasak, N. E. and Wiedenbeck, M. E., et el. (2001) Cosmic-ray time scales using radioactive clocks; Advances in Space Research; Vol. 27; No. 4; 727-736; 10.1016/S0273-1177(01)00114-4
• Binns, W. R. and Wiedenbeck, M. E., et el. (2001) Galactic cosmic ray neon isotopic abundances measured by the cosmic ray isotope spectrometer (CRIS) on ACE; Advances in Space Research; Vol. 27; No. 4; 767-772; 10.1016/S0273-1177(01)00119-3
• George, J. S. and Wiedenbeck, M. E., et el. (2001) Distinguishing galactic cosmic-ray source models with first ionization potential and volatility; Advances in Space Research; Vol. 27; No. 4; 779-784; 10.1016/S0273-1177(01)00116-8
• Mazur, J. E. and Mason, G. M., et el. (2000) Anomalous cosmic ray argon and other rare elements at 1-4 MeV/nucleon trapped within the Earth's magnetosphere; Journal of Geophysical Research A; Vol. 195; No. A9; 21015-21024; 10.1029/1999JA000272
• Selesnick, R. S. and Cummings, A. C., et el. (2000) Solar cycle dependence of the geomagnetically trapped anomalous cosmic rays; Geophysical Research Letters; Vol. 27; No. 15; 2349-2352; 10.1029/2000GL000049
• Pierrard, V. and Lemaire, J., et el. (2000) Statistical Analysis of SAMPEX PET Proton Measurements; Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment; Vol. 449; No. 1-2; 378-382; 10.1016/S0168-9002(99)01454-0
• Menn, W. and Hof, M., et el. (2000) The Absolute Flux of Protons and Helium at the Top of the Atmosphere Using IMAX; Astrophysical Journal; Vol. 533; No. 1; 281-297; 10.1086/308645
• Wiedenbeck, M. E. and Binns, W. R., et el. (1999) Constraints on the Time Delay between Nucleosynthesis and Cosmic-Ray Acceleration from Observations of ^(59)Ni and ^(59)Co; Astrophysical Journal Letters; Vol. 523; No. 1; L61-L64; 10.1086/312242
• Cohen, C. M. S. and Mewaldt, R. A., et el. (1999) New observations of heavy-ion-rich solar particle events from ACE; Geophysical Research Letters; Vol. 26; No. 17; 2697-2700; 10.1029/1999GL900560
• Leske, R. A. and Mewaldt, R. A., et el. (1999) Event-to-event variations in the isotopic composition of neon in solar energetic particle events; Geophysical Research Letters; Vol. 26; No. 17; 2693-2696; 10.1029/1999GL900561
• Barghouty, A. F. and Mewaldt, R. A. (1999) Charge States of Solar Energetic Iron: Nonequilibrium Calculation with Shock-Induced Acceleration; Astrophysical Journal Letters; Vol. 520; No. 1; L127-L130; 10.1086/312163
• Mason, G. M. and Cohen, C. M. S., et el. (1999) Particle acceleration and sources in the November 1997 solar energetic particle events; Geophysical Research Letters; Vol. 26; No. 2; 141-144; 10.1029/1998GL900235
• Cohen, C. M. S. and Cummings, A. C., et el. (1999) Inferred charge states of high energy solar particles from the Solar Isotope Spectrometer on ACE; Geophysical Research Letters; Vol. 26; No. 2; 149-152; 10.1029/1998GL900218
• Leske, R. A. and Cohen, C. M. S., et el. (1999) Unusual isotopic composition of solar energetic particles observed in the November 6, 1997 event; Geophysical Research Letters; Vol. 26; No. 2; 153-156; 10.1029/1998GL900173
• Mazur, J. E. and Mason, G. M., et el. (1999) Charge States of Solar Energetic Particles Using the Geomagnetic Cutoff Technique: SAMPEX Measurements in the 6 November 1997 Solar Particle Event; Geophysical Research Letters; Vol. 26; No. 2; 173-176; 10.1029/1998GL900075
• Looper, M. D. and Blake, J. B., et el. (1998) Maps of Hydrogen Isotopes at Low Altitudes in the Inner Zone from SAMPEX Observations; Advances in Space Research; Vol. 21; No. 12; 1679-1682; 10.1016/S0273-1177(98)00014-3
• Zwickl, R. D. and Doggett, K. A., et el. (1998) The NOAA Real-Time Solar-Wind (RTSW) System Using ACE Data; Space Science Reviews; Vol. 86; No. 1-4; 633-648; 10.1023/A:1005044300738
• Stone, E. C. and Frandsen, A. M., et el. (1998) The Advanced Composition Explorer; Space Science Reviews; Vol. 86; No. 1-4; 1-22; 10.1023/A:1005082526237
• Stone, E. C. and Cohen, C. M. S., et el. (1998) The Cosmic-Ray Isotope Spectrometer for the Advanced Composition Explorer; Space Science Reviews; Vol. 86; No. 1-4; 285-356; 10.1023/A:1005075813033
• Reimer, O. and Menn, W., et el. (1998) The Cosmic Ray ^3He/^4He Ratio from 200 MeV per Nucleon^(-1) to 3.7 GeV per Nucleon^(-1); Astrophysical Journal; Vol. 496; 490-502
• Reimer, O. and Menn, W., et el. (1998) The Cosmic Ray ^3He/^4He Ratio from 200 MeV/nucleon^(-1) to 3.7 GeV/nucleon^(-1); Astrophysical Journal; Vol. 496; 490-502; 10.1086/305358
• Klecker, B. and Mewaldt, R. A., et el. (1998) 9. A Search for Minor Ions in Anomalous Cosmic Rays; Space Science Reviews; Vol. 83; No. 1-2; 299-392
• Klecker, B. and Mewaldt, R. A., et el. (1998) 8. The Ionic Charge Composition of Anomalous Cosmic Rays; Space Science Reviews; Vol. 83; No. 1-2; 294-299
• Stone, E. C. and Cohen, C. M. S., et el. (1998) The solar isotope spectrometer for the Advanced Composition Explorer; Space Science Reviews; Vol. 86; No. 1-4; 357-408; 10.1023/A:1005027929871
• Marsden, R. G. and Cummings, A. C., et el. (1998) Anomalous Cosmic Ray Data Sets; Space Science Reviews; 263-269
• Williams, D. L. and Leske, R. A., et el. (1998) Solar energetic particle isotopic composition; Space Science Reviews; Vol. 85; No. 1-2; 379-386; 10.1023/A:1005143710585
• Li, Xinlin and Baker, D. N., et el. (1997) Are Energetic Electrons in the Solar Wind the Source of the Outer Radiation Belt?; Geophysical Research Letters; Vol. 24; No. 8; 923-926; 10.1029/97GL00543
• Oetliker, M. and Klecker, B., et el. (1997) The Ionic Charge of Solar Energetic Particles with Energies of 0.3-70 MeV per Nucleon; Astrophysical Journal; Vol. 477; No. 1; 495-501; 10.1086/303679
• Looper, M. D. and Blake, J. B., et el. (1996) SAMPEX Observations of Energetic Hydrogen Isotopes in the Inner Zone; Radiation Measurements; Vol. 26; No. 6; 967-978; 10.1016/S1350-4487(96)00098-4
• Leske, R. A. and Mewaldt, R. A., et el. (1996) The Isotopic Composition of Anomalous Cosmic Rays from SAMPEX; Space Science Reviews; Vol. 78; No. 1-2; 149-154; 10.1007/BF00170801
• Selesnick, R. S. and Mewaldt, R. A. (1996) Atmospheric Production of Radiation Belt Light Isotopes; Journal of Geophysical Research A; Vol. 101; No. A9; 19745-19757; 10.1029/96JA01746
• Mewaldt, R. A. and Selesnick, R. S., et el. (1996) Evidence for Multiply Charged Anomalous Cosmic Rays; Astrophysical Journal Letters; Vol. 466; No. 1; L43-L46; 10.1086/310169
• Labrador, A. W. and Mewaldt, R. A. (1996) Effects of Solar Modulation on the Low-Energy Cosmic Ray Antiproton/Proton Ratio; Astrophysical Journal; Vol. 480; No. 1; 371-374; 10.1086/303960
• Mitchell, J. W. and Barbier, L. M., et el. (1996) Measurement of 0.25–3.2 GeV Antiprotons in the Cosmic Radiation; Physical Review Letters; Vol. 76; 3057-3060; 10.1103/PhysRevLett.76.3057
• Mitchell, J. W. and Barbier, L. M., et el. (1996) Measurement of 0.25-3.2 GeV antiprotons in the cosmic radiation; Physical Review Letters; Vol. 76; No. 17; 3057-3060; 10.1103/PhysRevLett.76.3057
• Mewaldt, R. A. and Cummings, A. C., et el. (1996) A Study of the Composition and Energy Spectra of Anomalous Cosmic Rays Using the Geomagnetic Field; Geophysical Research Letters; Vol. 23; No. 6; 617-620; 10.1029/96GL00423
• Mason, G. M. and Mazur, J. E., et el. (1995) Charge State Measurements of Solar Energetic Particles Observed with SAMPEX; Astrophysical Journal; Vol. 452; 901-911; 10.1086/176358
• Leske, R. A. and Cummings, J. R., et el. (1995) Measurements of the Ionic Charge States of Solar Energetic Particles Using the Geomagnetic Field; Astrophysical Journal Letters; Vol. 452; No. 2; L149-L152; 10.1086/309718
• Cummings, A. C. and Mewaldt, R. A., et el. (1995) Anomalous Cosmic Ray Oxygen Gradients Throughout the Heliosphere; Geophysical Research Letters; Vol. 22; No. 4; 341-344; 10.1029/94GL03343
• Cummings, A. C. and Cummings, J. R., et el. (1995) Observations of Anomalous Cosmic Rays in the Heliosphere from the SAMPEX, Ulysses, Voyager, and Pioneer Spacecraft; Advances in Space Research; Vol. 16; No. 9; 337; 10.1016/0273-1177(95)00357-K
• Looper, M. D. and Blake, J. B., et el. (1994) Observations of the Remnants of the Ultrarelativistic Electrons Injected by the Strong SSC of 24 March 1991; Geophysical Research Letters; Vol. 21; No. 19; 2079-2082; 10.1029/94GL01586
• Callis, Linwood B. and Baker, Daniel N., et el. (1994) A 2-D Model Simulation of Downward Transport of NO_y into the Stratosphere: Effects on the 1994 Austral Spring O_3 and NO_y; Geophysical Research Letters; Vol. 23; No. 15; 1095-1908; 10.1029/96GL01788
• Callis, Linwood B. and Boughner, Robert E., et el. (1994) Precipitating Electrons: Evidence For Effects On Mesospheric Odd Nitrogen; Geophysical Research Letters; Vol. 23; No. 15; 1901-1904; 10.1029/96GL01787
• Selesnick, R. S. and Cummings, A. C., et el. (1994) Geomagnetically Trapped Anomalous Cosmic Rays; Journal of Geophysical Research A; Vol. 100; No. A6; 9503; 10.1029/94JA03140
• Mewaldt, R. A. and Cummings, A. C., et el. (1994) Anomalous Cosmic Rays: Interstellar Interlopers in the Heliosphere and Magnetosphere; Eos; Vol. 75; No. 16; 185-193; 10.1029/94EO00864
• Baker, D. N. and Blake, J. B., et el. (1994) Relativistic Electron Acceleration and Decay Time Scales in the Inner and Outer Radiation Belts: SAMPEX; Geophysical Research Letters; Vol. 21; No. 6; 409-412; 10.1029/93GL03532
• Cook, W. R. and Cummings, A. C., et el. (1994) Development of an Interdigitated Pixel PIN Detector for Energetic Particle Spectroscopy in Space; Remote Sensing Reviews; Vol. 8; No. 1-3; 245-253; 10.1080/02757259309532200
• Mewaldt, R. A. (1994) Galactic Cosmic Ray Composition and Energy Spectra; Advances in Space Research; Vol. 14; No. 10; 737-740; 10.1016/0273-1177(94)90536-3
• Cummings, J. R. and Cummings, A. C., et el. (1993) SAMPEX Measurements of Heavy Ions Trapped in the Magnetosphere; IEEE Transactions on Nuclear Science; Vol. 40; No. 6; 1458-1462; 10.1109/23.273518
• Selesnick, R. S. and Cummings, A. C., et el. (1993) Coronal Abundances of Neon and Magnesium Isotopes from Solar Energetic Particles; Astrophysical Journal Letters; Vol. 418; No. 1; L45-L48; 10.1086/187112
• Mewaldt, R. A. and Cummings, A. C., et el. (1993) The Return of the Anomalous Cosmic Rays to 1 AU in 1992; Geophysical Research Letters; Vol. 20; No. 20; 2263-2266; 10.1029/93GL02493
• Mewaldt, R. A. and Cummings, A. C. (1993) SAMPEX Observations of Anomalous Cosmic Rays Trapped in the Magnetosphere; STEP International; Vol. 3; No. 10; 1-4
• Cummings, J. R. and Cummings, A. C., et el. (1993) New evidence for geomagnetically trapped anomalous cosmic rays; Geophysical Research Letters; Vol. 20; No. 18; 2003-2006; 10.1029/93GL01961
• Adams, J. H., Jr. and Beaujean, R., et el. (1993) Determining the charge states of solar energetic ions during large geomagnetic storms; Advances in Space Research; Vol. 13; No. 9; 367-370; 10.1016/0273-1177(93)90507-8
• Cook, W. R. and Cummings, A. C., et el. (1993) MAST: a mass spectrometer telescope for studies of the isotopic composition of solar, anomalous, and galactic cosmic ray nuclei; IEEE Transactions on Geoscience and Remote Sensing; Vol. 31; No. 3; 557-564; 10.1109/36.225522
• Cook, W. R. and Cummings, A. C., et el. (1993) PET: A Proton/Electron Telescope for Studies of Magnetospheric, Solar, and Galactic Particles; IEEE Transactions on Geoscience and Remote Sensing; Vol. 31; No. 3; 565-571; 10.1109/36.225523
• Crary, D. J. and Binns, W. R., et el. (1992) A Bevalac Calibration of a Scintillating Optical Fiber Hodoscope; Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment; Vol. A316; No. 2-3; 311-317; 10.1016/0168-9002(92)90915-Q
• Gibner, P. S. and Mewaldt, R. A., et el. (1992) The Isotopic Composition of Cosmic Ray B, C, N, and O: Evidence for an Overabundance ^(18)O; Astrophysical Journal; Vol. 391; L89-L92; 10.1086/186405
• Gibner, P. S. and Mewaldt, R. A., et el. (1992) The isotopic composition of cosmic-ray B, C, N, and O: Evidence for an overabundance of ^(18)O; Astrophysical Journal; Vol. 391; No. 2; L89-L92; 10.1086/186405
• Grove, J. E. and Mewaldt, R. A. (1992) The Contribution to Cherenkov Radiation from Knock-On Electrons; Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment; Vol. 314; No. 3; 495-503; 10.1016/0168-9002(92)90240-5
• Grigorov, N. L. and Kondratyeva, M. A., et el. (1991) Evidence for Trapped Anomalous Cosmic Ray Oxygen Ions in the Inner Magnetosphere; Geophysical Research Letters; Vol. 18; No. 11; 1959-1962; 10.1029/91GL02551
• Grove, J. E. and Hayes, B. T., et el. (1991) The ^(54)Mn Clock and Its Implications for Cosmic Ray Propagation and Fe Isotope Studies; Astrophysical Journal; Vol. 377; No. 2; 680-684; 10.1086/170395
• Adams, J. H., Jr. and Garcia-Munoz, M., et el. (1991) The Charge State of the Anomalous Component of Cosmic Rays; Astrophysical Journal; Vol. 375; L45-L48; 10.1086/186084
• Moraal, H. and Jokipii, J. R., et el. (1991) Heliospheric Effects on Cosmic-Ray Electrons; Astrophysical Journal; Vol. 367; 191-199; 10.1086/169617
• Mewaldt, R. A. and Stone, E. C. (1989) Isotope Abundances of Solar Coronal Material Derived from Solar Energetic Particle Measurements; Astrophysical Journal; Vol. 337; No. 1; 959-963; 10.1086/167167
• Green, M. A. and Smoot, G. F., et el. (1987) ASTROMAG: A Superconducting Particle Astrophysics Magnet Facility for the Space Station; IEEE Transactions on Magnetics; Vol. 23; No. 2; 1240-1243; 10.1109/TMAG.1987.1064905
• Webber, W. R. and Golden, R. L., et el. (1987) A Re-Examination of the Cosmic Ray Helium Spectrum and the ^3He/^4He Ratio at High Energies; Astrophysical Journal; Vol. 312; 178-182; 10.1086/164858
• Mewaldt, R. A. (1986) ^3He in Galactic Cosmic Rays; Astrophysical Journal; Vol. 311; No. 2; 979-983; 10.1086/164835
• Cummings, A. C. and Mewaldt, R. A., et el. (1986) Solar cycle variations of anomalous ^4He as deduced by studies of cosmic ray ^3He; Geophysical Research Letters; Vol. 13; No. 10; 1043-1046; 10.1029/GL013i010p01043
• Mewaldt, R. A. and Spalding, J. D., et el. (1984) The isotopic composition of the anomalous low-energy cosmic rays; Astrophysical Journal; Vol. 283; No. 1; 450-456; 10.1086/162324
• Mewaldt, R. A. and Spalding, J. D., et el. (1984) A high-resolution study of the isotopes of solar flare nuclei; Astrophysical Journal; Vol. 280; No. 2; 892-901; 10.1086/162065
• Mewaldt, R. A. (1983) The Elemental and Isotopic Composition of Galactic Cosmic Ray Nuclei; Reviews of Geophysics; Vol. 21; No. 2; 295-305; 10.1029/RG021i002p00295
• Mewaldt, Richard A. and Stone, Edward C., et el. (1982) Samples of the Milky Way; Scientific American; Vol. 247; No. 6; 108-121
• Lin, R. P. and Mewaldt, R. A., et el. (1982) The Energy Spectrum of 20 keV - 20 MeV Electrons Accelerated in Large Solar Flares; Astrophysical Journal; Vol. 253; No. 2; 949-962; 10.1086/159693
• Mewaldt, R. A. and Spalding, J. D., et el. (1981) The isotopic composition of cosmic ray B, C, N, and O nuclei; Astrophysical Journal; Vol. 251; L27-L31; 10.1086/183686
• Mewaldt, R. A. and Spalding, J. D., et el. (1981) The isotopic composition of solar flare accelerated magnesium; Astrophysical Journal; Vol. 243; No. 3; L163-L165; 10.1086/183465
• Mewaldt, R. A. and Spalding, J. D., et el. (1980) The Isotopic Composition of Galactic Cosmic-Ray Iron Nuclei; Astrophysical Journal; Vol. 236; L121-L125; 10.1086/183211
• Mewaldt, R. A. and Spalding, J. D., et el. (1980) The isotopic composition of galactic cosmic-ray iron nuclei; Astrophysical Journal; Vol. 236; L121-L125; 10.1086/183211
• Mewaldt, R. A. and Spalding, J. D., et el. (1980) High-Resolution Measurements of Galactic Cosmic-Ray Neon, Magnesium and Silicon Isotopes; Astrophysical Journal; Vol. 235; L95-L99
• Mewaldt, R. A. and Spalding, J. D., et el. (1979) The isotopic composition of solar flare accelerated neon; Astrophysical Journal; Vol. 231; L97-L100; 10.1086/183012
• Mewaldt, R. A. and Stone, E. C., et el. (1979) Characteristics of the spectra of protons and alpha particles in recurrent events at 1 Au; Geophysical Research Letters; Vol. 6; No. 7; 589-592; 10.1029/GL006i007p00589
• Mewaldt, R. A. and Stone, E. C., et el. (1979) Characteristics of the Spectra of Protons and Alpha Particles in Recurrent Events at AU 1; Geophysical Research Letters; Vol. 6; No. 7; 589-592; 10.1029/GL006i007p00589
• Mewaldt, R. A. and Stone, E. C., et el. (1978) The radial diffusion coefficient of 1.3 - 2.3 MeV protons in recurrent proton streams; Geophysical Research Letters; Vol. 5; No. 11; 965-968; 10.1029/GL005i011p00965
• Althouse, W. E. and Cummings, A. C., et el. (1978) A Cosmic Ray Isotope Spectrometer; IEEE Transactions on Geoscience Electronics; Vol. 16; No. 3; 204-207; 10.1109/TGE.1978.294547
• Mewaldt, R. A. and Stone, E. C., et el. (1977) Neutral Particle Background in Cosmic Ray Telescopes Composed of Silicon Solid State Detectors; Space Science Instrumentation; Vol. 3; 231-242
• Mewaldt, R. A. and Stone, E. C., et el. (1976) The isotopic composition of hydrogen and helium in low-energy cosmic rays; Astrophysical Journal; Vol. 206; 616-621; 10.1086/154418
• Mewaldt, R. A. and Stone, E. C., et el. (1976) Isotopic and elemental composition of the anomalous low-energy cosmic-ray fluxes; Astrophysical Journal; Vol. 205; 931-937; 10.1086/154348
• Mewaldt, R. A. and Stone, E. C., et el. (1976) Observations of Jovian Electrons at 1 AU; Journal of Geophysical Research A; Vol. 81; No. 13; 2397-2400; 10.1029/JA081i013p02397
• Hurford, G. J. and Mewaldt, R. A., et el. (1975) Enrichment of heavy nuclei in ^3He-rich flares; Astrophysical Journal; Vol. 201; No. 2; L95-L97; 10.1086/181950
• Hurford, G. J. and Mewaldt, R. A., et el. (1974) The Energy Spectrum of 0.16 to 2 MeV Electrons During Solar Quiet Times; Astrophysical Journal; Vol. 192; 541-546; 10.1086/153088
• Hurford, G. J. and Mewaldt, R. A., et el. (1973) Measurements of the Flux of Low-Energy Solar-Flare Positrons; Proceedings of the 13th International Cosmic Ray Conference; 1613-1617
• Hurford, G. J. and Mewaldt, R. A., et el. (1973) Observations of Low Energy Hydrogen and Helium Isotopes during Solar Quiet Times; Proceedings of the 13th International Cosmic Ray Conference; 93-98
• Hurford, G. J. and Mewaldt, R. A., et el. (1973) The Energy Spectrum of 0.16 to 3 MeV Electrons during Solar Quiet Time; Proceedings of the 13th International Cosmic Ray Conference; Vol. 1; 324-329