Mewaldt, Richard A.

• Mitchell, J. G.; 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; 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.; 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.; 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; 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.; 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.; 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.; 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
• Cohen, C. M. S.; 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
• Mason, G. M.; 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
• Joyce, C. J.; 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
• Schwadron, N. A.; 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
• Chhiber, R.; 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
• Cohen, C. M. S.; 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
• Wiedenbeck, M. E.; 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.; 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
• Rankin, J. S.; 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.; 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.; 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.; 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
• Webber, W. R.; Cummings, A. C.; et el. (2020) 20-125 MeV/nuc cosmic ray carbon nuclei intensities between 2004-2010 in solar cycle #23 as measured near the earth, at voyager 2 and also in the heliosheath at voyager 1 - modulation in a two zone heliospehre; 10.48550/arXiv.1202.2081
• Fields, Brian D. and Mewaldt, Richard A. (2020) Near-Earth Supernova Explosions: Evidence, Implications, and Opportunities; 10.48550/arXiv.1903.04589
• Cohen, C. M. S.; 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
• Joyce, C. J.; 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
• Leske, R. A.; 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
• Desai, M. I.; 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
• Schwadron, N. A.; 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
• Hill, M. E.; 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
• Giacalone, J.; 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
• Wiedenbeck, M. E.; 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
• McComas, D. J.; 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
• Leske, R. A.; Cummings, A. C.; et el. (2019) 27-Day Modulation of Cosmic Ray Intensities During the Last Two Solar Minima
• Binns, W. R.; Israel, M. H.; et el. (2019) Elemental Source Composition Measurements and the Origin of Galactic Cosmic Rays
• Labrador, A. W.; Binns, W. R.; et el. (2019) Galactic Cosmic Ray Energy Spectra for Heavy Elements (Ne to Zn) from ∼0.8 to ∼10 GeV/nuc with the SuperTIGER Instrument
• Krizmanic, John F.; Labrador, Allan W.; et el. (2019) HNX/SuperTIGER Silicon Strip Detector Response to Nuclei in Lead Primary and Fragmented Test Beams
• Walsh, N. E.; Binns, W. R.; et el. (2019) SuperTIGER Abundances of Galactic Cosmic-Rays for the Charge Interval Z=41-56
• Rauch, B. F.; Labrador, A. W.; et el. (2019) SuperTIGER-2 2018 Flight Payload Recovery and Preliminary Instrument Assessment
• 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.; 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.; 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; 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.; 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
• Wiedenbeck, M. E.; Burnham, J. A.; et el. (2017) Capabilities and Performance of the High-Energy Energetic-Particles Instrument for the Parker Solar Probe Mission; 10.22323/1.301.0016
• Labrador, A. W.; Binns, W. R.; et el. (2017) Galactic Cosmic Ray Energy Spectrum for Fe from ~0.8 to ~10 GeV/nuc with the SuperTIGER Instrument; 10.22323/1.301.0167
• Leske, R. A.; Cummings, A. C.; et el. (2017) Magnetic Fluctuations and Peculiar Anisotropy Oscillations in the 23 July 2012 SEP Event; 10.22323/1.301.0144
• Luhmann, J. G.; 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
• Walsh, N. E.; Binns, W. R.; et el. (2017) Preliminary SuperTIGER Abundances of Galactic Cosmic-Rays for the Charge Interval Z=41-56 and Prospects for SuperTIGER-2; 10.22323/1.301.0201
• Labrador, A. W.; Sollitt, L. S.; et el. (2017) Reanalyzing Inferred High Energy Ionic Charge States for Solar Energetic Particle Events from 2005-2016 with ACE and STEREO; 10.22323/1.301.0097
• Wiedenbeck, M. E.; Binns, W. R.; et el. (2017) Recent Results from the Cosmic Ray Isotope Spectrometer on NASA’s Advanced Composition Explorer; 10.22323/1.301.1089
• Mewaldt, R. A.; Li, G.; et el. (2017) What is Causing the Deficit of High-Energy Solar Particles in Solar Cycle 24?; 10.22323/1.301.0111
• Aschwanden, Markus J.; 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.; 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.; 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.; 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
• McComas, D. J.; 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
• Zhao, Lulu; 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
• Desai, M. I.; 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
• Schwadron, N. A.; 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
• Murphy, R. P.; 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.; 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.; 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.; 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
• Leske, R. A.; Cummings, A. C.; et el. (2016) Solar energetic particle anisotropies and insights into particle transport; 10.1063/1.4943841
• Desai, M. I.; 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; 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.; 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
• Mewaldt, R. A.; Cohen, C. M. S.; et el. (2015) A 360° Survey of Solar Energetic Particle Events and One Extreme Event; 10.22323/1.236.0139
• Murphy, R. P.; Binns, W. R.; et el. (2015) Abundances of Ultra-Heavy Galactic Cosmic Rays from the SuperTIGER Instrument; 10.22323/1.236.0438
• Wiedenbeck, M. E.; Binns, W. R.; et el. (2015) Analysis of GCR Spectra and Composition Using Penetrating Particle Data from the CRIS Instrument on ACE; 10.22323/1.236.0340
• Hams, T.; Binns, W. R.; et el. (2015) Elemental Abundances of Ultra-Heavy GCRs measured by SuperTIGER and ACE-CRIS and the Origin of Galactic Cosmic Rays; 10.22323/1.236.0038
• Labrador, A. W.; Binns, W. R.; et el. (2015) Galactic Cosmic-Ray Composition and Spectra for Ne through Cu from 0.8 to 10 GeV/nuc with the SuperTIGER Instrument; 10.22323/1.236.0341
• Labrador, A. W.; Sollitt, L. S.; et el. (2015) Inferred Ionic Charge States for Solar Energetic Particle Events from 2012-2015 with ACE and STEREO; 10.22323/1.236.0107
• Leske, R. A.; Cummings, A. C.; et el. (2015) Insights Into Particle Transport Obtained from Solar Energetic Particle Anisotropies; 10.22323/1.236.0072
• Mewaldt, R. A.; Cohen, C. M. S.; et el. (2015) Investigating the Causes of Solar-Cycle Variations in Solar Energetic Particle Fluences and Composition; 10.22323/1.236.0030
• Israel, M. H.; Binns, W. R.; et el. (2015) Observation of ^(60)Fe in the Galactic Cosmic Rays; 10.22323/1.236.0275
• Hams, T.; Binns, W. R.; et el. (2015) SuperTIGER and the Origin of Galactic Cosmic-Rays; 10.22323/1.236.0435
• von Rosenvinge, T. T.; Richardson, I. G.; et el. (2015) The Longitudinal Distribution of Solar Energetic Particles; 10.22323/1.236.0104
• Dresing, N.; 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.; 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.; 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.; 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.; 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
• Mason, G. M.; Li, G.; et el. (2014) Fe Enhancements in SEP Onsets: Flare/CME Mixture or Transport Effect?; ISBN 978-1-58381-852-7; 137-144
• Mason, G. M.; Li, G.; et el. (2014) Fe Enhancements in SEP Onsets: Flare/CME Mixture or Transport Effect?
• Richardson, I. G.; 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; ISBN 978-1-4939-2037-2; 437-485; 10.1007/978-1-4939-2038-9_27
• Leske, R. A.; Cummings, A. C.; et el. (2014) Observations of Loss-Cone Pitch Angle Distributions of Solar Energetic Particles; ISBN 978-1-58381-852-7; 117-122
• Lave, K. A.; 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.; 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
• Leske, R. A.; 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
• 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
• Liou, Kan; 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.; Desai, M. I.; et el. (2013) Particle acceleration in the heliosphere; ISBN 978-0-7354-1137-1; 117-120; 10.1063/1.4792550
• Leske, R. A.; Cohen, C. M. S.; et el. (2013) A survey of anisotropic energetic particle flows observed by STEREO; ISBN 978-0-7354-1163-0; 227-230; 10.1063/1.4811029
• Cohen, C. M. S.; Mason, G. M.; et el. (2013) Solar energetic particle characteristics and their dependence on longitude in solar cycle 24; ISBN 978-0-7354-1163-0; 151-154; 10.1063/1.4811010
• Mewaldt, R. A.; Cohen, C. M. S.; et el. (2013) Solar energetic particles and their variability from the sun and beyond; ISBN 978-0-7354-1163-0; 116-121; 10.1063/1.4811002
• Mason, G. M.; 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.; 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
• 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
• Leske, R. A.; 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
• Lee, Martin A.; 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
• Li, G.; 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
• Mewaldt, R. A.; 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
• Delory, Gregory T.; 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.; 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
• Liou, K.; Wu, C.-C.; et el. (2012) Relationship between solar energetic oxygen flux and MHD shock Mach number; 10.1063/1.4723616
• Mewaldt, R. A.; Mason, G. M.; et el. (2012) Evolution of suprathermal seed particle and solar energetic particle abundances; ISBN 978-0-7354-1026-8; 206-211; 10.1063/1.4723609
• Cohen, C. M. S.; Mason, G. M.; et el. (2012) Investigating the longitude dependence of solar energetic particle spectra; ISBN 978-0-7354-1114-2; 74-79; 10.1063/1.4768747
• Cohen, C. M. S.; Mason, G. M.; et el. (2012) Observations of the longitudinal spread of solar energetic particle events in solar cycle 24; ISBN 978-0-7354-1026-8; 103-109; 10.1063/1.4723596
• Mewaldt, R. A.; Mason, G. M.; et el. (2012) The dependence of solar energetic particle fluences on suprathermal seed-particle densities; ISBN 978-0-7354-1114-2; 128-133; 10.1063/1.4768755
• Gibson, S. E.; 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.; 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.; 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
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40. with TIGER](https://resolver.caltech.edu/CaltechAUTHORS:20150414-113415014)

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• Scott, L. M.; Davis, A. J.; et el. (2003) Direct Evidence of Energy-Loss in Electron-Capture-Decay Secondary Isotopes in the Heliosphere
• Labrador, A. W.; Yanasak, N. E.; et el. (2003) Extended Energy Spectrum Measurement of Elements With the Cosmic Ray Isotope Spectrometer (CRIS)
• Mewaldt, R. A.; Cohen, C. M. S.; et el. (2003) Heavy Ion and Electron Release Times in Solar Particle Events
• Labrador, A. W.; Leske, R. A.; et el. (2003) High Energy Ionic Charge State Composition In Recent Large Solar Energetic Particle Events
• Mewaldt, R. A.; Cohen, C. M. S.; et el. (2003) Impulsive Flare Material: A Seed Population for Large Solar Particle Events?
• Sollitt, L. S.; Stone, E. C.; et el. (2003) Ionic Charge States of High Energy Solar Energetic Particles in Large Events
• Link, J. T.; Barbier, L. M.; et el. (2003) Measurements of the Ultra-Heavy Galactic Cosmic-Ray Abundances between Z=30 and Z=40 with the TIGER Instrument
• de Nolfo, G. A.; Yanasak, N. E.; et el. (2003) New Measurement of the Li, Be, an B Isotopes as a Test of Cosmic Ray Transport Models
• Tylka, A. J.; Cohen, C. M. S.; et el. (2003) Onsets and Release Times in Solar Particle Events
• Geier, S.; Barbier, L. M.; et el. (2003) Possible Detection of Large Solar Particle Event at Balloon Altitudes during the 2001-2002 TIGER Flight
• Wiedenbeck, M. E.; Binns, W. R.; et el. (2003) Refractory Nuclides in the Cosmic-Ray Source
• Leske, R. A.; Cohen, C. M. S.; et el. (2003) The Solar Cycle Variability of Solar Energetic Particle Composition
• Leske, R. A.; Wiedenbeck, M. E.; et el. (2003) The Unusual Solar Particle Events of August 2002
• Wiedenbeck, M. E.; Leske, R. A.; et el. (2003) The ^3He-Rich SEP Events of August 2002: Exceptional Elemental and Isotopic Composition Patterns at Energies Above 10 MeV / Nucleon
• Cohen, C. M. S.; 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.; 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.; 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.; 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.; 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.; 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.; 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.; 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
• Mewaldt, R. A.; Ogliore, R. C.; et el. (2001) A New Look at Neon-C and SEP-Neon; ISBN 0-7354-0042-3; 393-398; 10.1063/1.1434028
• Busemann, H.; Binns, W. R.; et el. (2001) Applications of Abundance Data and Requirements for Cosmochemical Modeling; ISBN 0-7354-0042-3; 357-379; 10.1063/1.1434025
• Wiedenbeck, M. E.; Binns, W. R.; et el. (2001) Constraints on the nucleosynthesis of refractory nuclides in galactic cosmic rays; ISBN 0-7354-0042-3; 269-274; 10.1063/1.1434010
• Binns, W. R.; Wiedenbeck, M. E.; et el. (2001) GCR Neon Isotopic Abundances: Comparison with Wolf-Rayet Star Models and Meteoritic Abundances; ISBN 0-7354-0042-3; 257-262; 10.1063/1.1434008
• Leske, R. A.; Mewaldt, R. A.; et el. (2001) Isotopic Abundances in the Solar Corona as Inferred from ACE Measurements of Solar Energetic Particles; ISBN 0-7354-0042-3; 127-132; 10.1063/1.1433990
• Mewaldt, R. A.; Mason, G. M.; et el. (2001) Long-term fluences of energetic particles in the heliosphere; ISBN 0-7354-0042-3; 165-170; 10.1063/1.1433995
• Slocum, P. L.; Christian, E. R.; et el. (2001) Measurements of Heavy Elements and Isotopes in Small Solar Energetic Particle Events; ISBN 0-7354-0042-3; 177-182; 10.1063/1.1433997
• de Nolfo, G. A.; Yanasak, N. E.; et el. (2001) Measurements of the isotopes of lithium, beryllium, and boron from ACE/CRIS; ISBN 0-7354-0042-3; 251-255; 10.1063/1.1434007
• Cohen, C. M. S.; Mewaldt, R. A.; et el. (2001) Solar Coronal Abundances of Rare Elements Based on Solar Energetic Particles; ISBN 0-7354-0042-3; 107-112; 10.1063/1.1433987
• Leske, R. A.; Mewaldt, R. A.; et el. (2001) The Ionic Charge State Composition at High Energies in Large Solar Energetic Particle Events in Solar Cycle 23; ISBN 0-7354-0042-3; 171-176; 10.1063/1.1433996
• George, J. S.; Wiedenbeck, M. E.; et el. (2001) The Phosphorus/Sulfur Abundance Ratio as a Test of Galactic Cosmic-Ray Source Models; ISBN 0-7354-0042-3; 263-268; 10.1063/1.1434009
• von Rosenvinge, T. T.; Cohen, C. M. S.; et el. (2001) Time Variations in Elemental Abundances in Solar Energetic Particle Events; ISBN 0-7354-0042-3; 343-348; 10.1063/1.1434022
• Cohen, C. M. S.; 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
• Müller, D.; 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
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• Wiedenbeck, M. E.; 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
• Geier, S.; Mewaldt, R. A.; et el. (2001) Progress in the development of large-area, ultra-thin silicon detectors for space-based applications; ISBN 9783980486279; 2301-2304
• Busemann, H.; Binns, W. R.; et el. (2001) Applications of Abundance Data and Requirements for Cosmochemical Modeling; ISBN 0-7354-0042-3; 357-379; 10.1063/1.1434025
• Leske, R. A.; Mewaldt, R. A.; et el. (2001) Isotopic abundances in the solar corona as inferred from ACE measurements of solar energetic particles; ISBN 0-7354-0042-3; 127-132; 10.1063/1.1433990
• Yanasak, N. E.; de Nolfo, G. A.; et el. (2001) The cosmic-ray contribution to galactic abundances of the light elements: Interpretation of GCR LiBeB abundance measurements from ACE/CRIS; ISBN 0-7354-0042-3; 245-250; 10.1063/1.1434006
• Ogliore, R. C.; Mewaldt, R. A.; et el. (2001) A Direct Measurement of the Geomagnetic Cutoff for Cosmic Rays at Space Station Latitudes
• de Nolfo, G. A.; Barbier, L. M.; et el. (2001) A Measurement of the ^(10)Be/9Be ratio above 1.0 GeV/nucleon: Results from the 1998 Flight of ISOMAX
• Christian, E. R.; Cohen, C. M. S.; et el. (2001) A Search for ^7Be in Solar Energetic Particle Events
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• Slocum, P. L.; Christian, E. R.; et el. (2001) Average Elemental and Isotopic Composition of Small Solar Energetic Particle Events
• Wiedenbeck, M. E.; George, J. S.; et el. (2001) CRIS Measurements of Electron-Capture-Decay Isotopes: ^(37)Ar, ^(44)Ti, ^(49)V, ^(51)Cr, ^(55)Fe, and ^(57)Co
• Yanasak, N. E.; 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
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• Westphal, A. J.; Weaver, B. A.; et el. (2001) ECCO: Th/U/Pu/Cm Dating of Galactic Cosmic Ray Nuclei
• Sollitt, L. S.; Cummings, A. C.; et el. (2001) Effects of Increasing Solar Modulation on Anomalous Cosmic Ray Intensities
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• Cohen, C. M. S.; Mewaldt, R. A.; et el. (2001) Examining the Abundances of Rare Elements in Solar Energetic Particle Events
• Mewaldt, R. A.; Mason, G. M.; et el. (2001) Fluences of Solar, Heliospheric, and Galactic Particles at 1 AU
• Binns, W. R.; 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
• Labrador, A. W.; Leske, R. A.; et el. (2001) High Energy Ionic Charge State Composition in Large Solar Energetic Particle Events
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• Leske, R. A.; Mewaldt, R. A.; et el. (2001) Mass Fractionation in Solar Energetic Particles and the Isotopic Composition of the Corona
• de Nolfo, G. A.; Yanasak, N. E.; et el. (2001) Measurements of the Isotopes of Lithium, Beryllium, and Boron from ACE/CRIS
• George, J. S.; Mewaldt, R. A.; et el. (2001) New Measurements of Fragmentation Cross Sections from ^(56)Fe and ^(60)Ni Beams at Energies Relevant to Galactic Cosmic-Ray Propagation
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• Davis, A. J.; Mewaldt, R. A.; et el. (2000) On the Low Energy Decrease in Galactic Cosmic Ray Secondary/Primary Ratios; ISBN 1-56396-951-3; 421-428; 10.1063/1.1324351
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• Barghouty, A. F. and Mewaldt, R. A. (2000) Simulation of Charge-Equilibration and Acceleration of Solar Energetic Ions; ISBN 1-56396-951-3; 71-78; 10.1063/1.1324283
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• von Rosenvinge, T. T.; Cohen, C. M. S.; et el. (2000) The Solar Energetic Particle Event of 6 May 1998; ISBN 1-56396-951-3; 111-114; 10.1063/1.1324291
• Barghouty, A. F.; Jokipii, J. R.; et el. (2000) The Transition from Singly to Multiply-Charged Anomalous Cosmic Rays: Simulation and Interpretation of SAMPEX Observations; ISBN 1-56396-951-3; 337-340; 10.1063/1.1324334
• Mewaldt, R. A.; Cohen, C. M. S.; et el. (2000) Variable fractionation of solar energetic particles according to first ionization potential; ISBN 1-56396-951-3; 123-126; 10.1063/1.1324294
• Mazur, J. E.; 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.; 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.; 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
• Mewaldt, R. A. (2000) New views of solar energetic particles from the Advanced Composition Explorer; ISBN 1563969394; 265-273; 10.1063/1.1291480
• Menn, W.; 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
• Liewer, P. C.; Mewaldt, R. A.; et el. (2000) NASA’s interstellar probe mission; ISBN 156396919X; 911-916; 10.1063/1.1302594
• Mewaldt, Richard A. (2000) Acceleration and Transport of Energetic Particles Observed in the Heliosphere
• George, J. S.; Wiedenbeck, M. E.; et el. (2000) Cosmic Ray Source Abundances and the Acceleration of Cosmic Rays; ISBN 1-56396-951-3; 437-440; 10.1063/1.1324355
• Leske, R. A.; Mewaldt, R. A.; et el. (2000) Measurements of the Heavy-Ion Elemental and Isotopic Composition in Large Solar Particle Events from ACE; ISBN 1-58381-033-1; 118-123
• Cohen, C. M. S.; Mewaldt, R. A.; et el. (2000) Observations of ^3He-rich Solar Energetic Particle Events with the Solar Isotope Spectrometer; ISBN 1-58381-033-1; 124-129
• Wiedenbeck, M. E.; 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
• Leske, R. A.; 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
• Cohen, C. M. S.; 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
• 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
• Mazur, J. E.; 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
• Cohen, C. M. S.; 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
• Mason, G. M.; 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
• Leske, R. A.; 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
• Bogdanov, A. T.; Möbius, E.; et el. (1999) A Study of ^3He Spectra and Abundances in Impulsive Solar Energetic Particle Events - Results from Measurements with ACE/SEPICA, ACE/SIS and SOHO/HSTOF
• Wiedenbeck, M. E.; Christian, E. R.; et el. (1999) Characteristics of 3He-Rich Energetic Particle Events Observed with the SIS Instrument on ACE
• Mewaldt, R. A.; Cohen, C. M. S.; et el. (1999) Correlated Elemental and Isotopic Variations in Solar Energetic Particles
• de Nolfo, G. A.; Barbier, L. M.; et el. (1999) Cosmic Ray Isotope Measurements using the Cherenkov-Rigidity Technique in ISOMAX
• George, J. S.; Binns, W. R.; et el. (1999) Cosmic Ray Source Abundances for 29≤Z≤34
• Mitchell, J. W.; Barbier, L. M.; et el. (1999) ISOMAX: Flight Performance of the Isotope Magnet Experiment
• Yanasak, N. E.; Binns, W. R.; et el. (1999) Implications for Cosmic Ray Propagation from ACE Measurements of Radioactive Clock Isotope Abundances
• Geier, S.; Barbier, L. M.; et el. (1999) In-flight Performance of the ISOMAX TOF
• Leske, R. A.; Mewaldt, R. A.; et el. (1999) Long-Term Temporal Behavior of Interplanetary and Trapped Anomalous Cosmic Rays
• Slocum, P. L.; Christian, E. R.; et el. (1999) Measurements of ^3He and Heavy Elements in Impulsive SEP Events
• Christian, E. R.; Cohen, C. M. S.; et el. (1999) Measurements of the Elemental Composition and Energy Spectra of Anomalous Cosmic Ray Nuclei by the Solar Isotopic Spectrometer on ACE
• Lijowski, M.; Binns, W. R.; et el. (1999) Measurements of the Elemental Composition of Galactic Cosmic Ray Nuclei with 6≤Z≤28 from the Cosmic Ray Isotope Spectrometer on ACE
• Leske, R. A.; Mewaldt, R. A.; et el. (1999) Measurements of the Heavy-Ion Isotopic Composition of Solar Energetic Particles
• Binns, W. R.; Christian, E. R.; et el. (1999) Measurements of the Isotopic Abundances of Galactic Cosmic Rays and Their Implications for Cosmic Ray Origin
• Leske, R. A.; Mewaldt, R. A.; et el. (1999) Measurements of the Isotopic Composition of Anomalous Cosmic Ray N, O, and Ne from ACE
• Cohen, C. M. S.; Christian, E. R.; et el. (1999) New Measurements of Solar Particle Events Enriched in Heavy Ions
• Christian, E. R.; Binns, W. R.; et el. (1999) Observations of the Solar Modulation of Galactic and Anomalous Cosmic Rays During Solar Minimum
• Mason, G. M.; Cohen, C. M. S.; et el. (1999) Particle Acceleration and Sources in the November 1997 Solar Energetic Particle Events
• Binns, W. R.; Yanasak, N. E.; et el. (1999) Radioactive Clock Isotope Abundance Measurements from the CRIS Experiment aboard the ACE Spacecraft
• Mewaldt, R. A. (1999) Re-Accelerated Solar Wind - An Additional Source of Anomalous Cosmic Rays?
• Mahan, S. E.; Binns, W. R.; et el. (1999) Secondary Electron-Capture Clock Isotopes as a Probe of Reacceleration
• Mahan, S.E.; Binns, W. R.; et el. (1999) Secondary Electron-Capture Clock Isotopes as a Probe of Reacceleration
• Barghouty, A. F. and Mewaldt, R. A. (1999) Simulation of the Charge State and Energy Spectrum of Solar Energetic Iron
• Barghouty, A. F. and Mewaldt, R. A. (1999) Simulation of the Charge State and Energy Spectrum of Solar Energetic Iron
• Cummings, J. R.; Adams, J.H.; et el. (1999) The Charge (Z) Identification Module (ZIM) for ACCESS: An Instrument Calibration using 10.6 GeV/nucleon 79AU
• Hams, T.; Barbier, L. M.; et el. (1999) The ISOMAX Magnetic Rigidity Spectrometer
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• Christian, E. R.; Grove, J. E.; et el. (1987) High Resolution Cherenkov Detectors for Use in a Cosmic Ray Isotope Spectrometer
• Mewaldt, R. A. and Stone, E. C. (1987) Isotope Abundances of Solar Coronal Material Derived from Solar Energetic Particle Measurements
• Cummings, A. C.; Mewaldt, R. A.; et el. (1987) Large-Scale Radial Gradient of Anomalous Cosmic-Ray Oxygen from 1 to ~30 AU
• Mewaldt, R. A. (1986) ^3He in Galactic Cosmic Rays; Astrophysical Journal; Vol. 311; No. 2; 979-983; 10.1086/164835
• Cummings, A. C.; 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. (1986) Measurements of Cosmic Ray Isotopes with a Super-Conducting Magnet Facility
• Mewaldt, R. A. (1985) Cosmic Ray ^3He Measurements
• Mewaldt, R. A. (1985) Measurements of Cosmic Ray Isotopes from a Space Platform
• Lau, K. H.; Mewaldt, R. A.; et el. (1985) Measurements of Fe and Ar Fragmentation Cross Sections
• Mewaldt, R. A.; 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.; 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, R. A. and Stone, E. C. (1983) A Search for ^2H, ^3H, and ^3He in Large Solar Flares
• Lau, K. H.; Mewaldt, R. A.; et el. (1983) An Accelerator Test of Semi-Empirical Cross-Sections
• Mewaldt, R. A.; Spalding, J. D.; et el. (1983) Further Isotopic Studies of Heavy Nuclei in the 9/23/78 Solar Flare
• Cummings, A. C.; Mewaldt, R. A.; et el. (1983) Short and Long Term Variations of the Anomalous Component
• Mewaldt, Richard A.; Stone, Edward C.; et el. (1982) Samples of the Milky Way; Scientific American; Vol. 247; No. 6; 108-121
• Lin, R. P.; 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.; 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.; 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
• Webber, W. R.; McDonald, F. B.; et el. (1981) A Study of Temporal and Radial Dependencies of the Anomalous Helium and Oxygen Nuclei
• Mewaldt, R. A.; Spalding, J. D.; et el. (1981) High Resolution Measurements of Solar Flare Isotopes
• Mewaldt, R. A. (1981) The Elemental and Isotopic Composition of Galactic Cosmic Rays
• Lin, R. P.; Mewaldt, R. A.; et el. (1981) The Energy Spectrum of 20 keV - 20 MeV Electrons Accelerated in Large Solar Flares
• Mewaldt, R. A.; Spalding, J. D.; et el. (1981) The Isotopic Composition of Low Energy Cosmic Rays
• Mewaldt, R. A.; 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.; 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.; 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. (1980) Spacecraft Measurements of the Elemental and Isotopic Composition of Solar Energetic Particles
• Mewaldt, R. A.; 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.; 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.; 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.; Spalding, J. D.; et el. (1979) Satellite Measurements of the Isotopic Composition of Galactic Cosmic Rays
• Mewaldt, R. A.; 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.; 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.; 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
• Wibberenz, G.; Kunow, H.; et el. (1977) Radial Development of a Solar Cosmic Ray Event Between 0.4 and 1 AU on March 3, 1975 as Observed from HELIOS 1 and IMP-7
• Mewaldt, R. A.; 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.; 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.; 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.; 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
• Mewaldt, R. A.; Stone, E. C.; et el. (1975) The Elemental Composition of 4-30 MeV/nuc Cosmic Ray Nuclei with 1 ≤ Z ≤ 8
• Mewaldt, R. A.; Stone, E. C.; et el. (1975) A Search for Solar Flare Positrons
• Mewaldt, R. A.; Stone, E. C.; et el. (1975) Implications of Time Variations for the Origin of Low Energy Cosmic Ray Nitrogen and Oxygen Nuclei
• Mewaldt, R. A.; Stone, E. C.; et el. (1975) Isotopic Composition of the Anomalous Low Energy Cosmic Ray Nitrogen and Oxygen
• Mewaldt, R. A.; Stone, E. C.; et el. (1975) The Isotopic Composition of Hydrogen and Helium in Low Energy Cosmic Rays
• Mewaldt, R. A.; Stone, E. C.; et el. (1975) The Quiet Time Flux of 0.16-1.6 MeV Cosmic Ray Positrons
• Mewaldt, R. A.; Stone, E. C.; et el. (1975) The Quiet Time Spectra of Low Energy Hydrogen and Helium Nuclei
• Hurford, G. J.; 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.; 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.; 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.; 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