Mewaldt, Richard A.

Combined from CaltechAUTHORS

• Osborn, N.E. and Abarr, Q., el al. (2026) SuperTIGER ultra-heavy galactic cosmic ray atmospheric corrections using Geant4 simulations; Advances in Space Research; Vol. 77; No. 8; 8323-8336; 10.1016/j.asr.2025.10.040
• Mitchell, J. G. and de Nolfo, G. A., el al. (2024) IS⊙IS Solar γ-Ray Measurements: Initial Observations and Calibrations; Astrophysical Journal; Vol. 968; No. 1; 33; 10.3847/1538-4357/ad3fb2
• Mitchell, J. G. and Cohen, C. M. S., el al. (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, el al. (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., el al. (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., el al. (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, el al. (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., el al. (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., el al. (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., el al. (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., el al. (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., el al. (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., el al. (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
• Cohen, C. M. S. and Christian, E. R., el al. (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
• Joyce, C. J. and McComas, D. J., el al. (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
• Wiedenbeck, M. E. and Burnham, J. A., el al. (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
• Chhiber, R. and Matthaeus, W. H., el al. (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
• Schwadron, N. A. and Joyce, C. J., el al. (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., el al. (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., el al. (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., el al. (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., el al. (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
• Joyce, C. J. and McComas, D. J., el al. (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
• Hill, M. E. and Mitchell, D. G., el al. (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
• Desai, M. I. and Mitchell, D. G., el al. (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. and Bale, S., el al. (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
• Wiedenbeck, M. E. and Bučik, R., el al. (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
• Leske, R. A. and Christian, E. R., el al. (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
• Giacalone, J. and Mitchell, D. G., el al. (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., el al. (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
• McComas, D. J. and Cohen, C. M. S., el al. (2019) Probing the energetic particle environment near the Sun; Nature; Vol. 576; No. 7786; 223-227; PMCID PMC6908744; 10.1038/s41586-019-1811-1
• Krizmanic, John F. and Labrador, Allan W., el al. (2019) HNX/SuperTIGER Silicon Strip Detector Response to Nuclei in Lead Primary and Fragmented Test Beams
• Labrador, A. W. and Binns, W. R., el al. (2019) Galactic Cosmic Ray Energy Spectra for Heavy Elements (Ne to Zn) from ∼0.8 to ∼10 GeV/nuc with the SuperTIGER Instrument
• Rauch, B. F. and Labrador, A. W., el al. (2019) SuperTIGER-2 2018 Flight Payload Recovery and Preliminary Instrument Assessment
• Walsh, N. E. and Binns, W. R., el al. (2019) SuperTIGER Abundances of Galactic Cosmic-Rays for the Charge Interval Z=41-56
• Leske, R. A. and Cummings, A. C., el al. (2019) 27-Day Modulation of Cosmic Ray Intensities During the Last Two Solar Minima
• Binns, W. R. and Israel, M. H., el al. (2019) Elemental Source Composition Measurements and the Origin of Galactic Cosmic Rays
• Fields, Brian D. and Mewaldt, Richard A. (2019) Near-Earth Supernova Explosions: Evidence, Implications, and Opportunities; 10.48550/arXiv.1903.04589
• 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., el al. (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., el al. (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, el al. (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., el al. (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. and Binns, W. R., el al. (2017) Recent Results from the Cosmic Ray Isotope Spectrometer on NASA's Advanced Composition Explorer; 10.22323/1.301.1089
• Wiedenbeck, M. E. and Burnham, J. A., el al. (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. and Sollitt, L. S., el al. (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
• Walsh, N. E. and Binns, W. R., el al. (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
• Mewaldt, R. A. and Li, G., el al. (2017) What is Causing the Deficit of High-Energy Solar Particles in Solar Cycle 24?; 10.22323/1.301.0111
• Labrador, A. W. and Binns, W. R., el al. (2017) Galactic Cosmic Ray Energy Spectrum for Fe from ~0.8 to ~10 GeV/nuc with the SuperTIGER Instrument; 10.22323/1.301.0167
• Luhmann, J. G. and Mays, M. L., el al. (2017) Modeling solar energetic particle events using ENLIL heliosphere simulations; Space Weather; Vol. 15; No. 7; 934-954; 10.1002/2017SW001617
• Leske, R. A. and Cummings, A. C., el al. (2017) Magnetic Fluctuations and Peculiar Anisotropy Oscillations in the 23 July 2012 SEP Event; 10.22323/1.301.0144
• Aschwanden, Markus J. and Caspi, Amir, el al. (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., el al. (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., el al. (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., el al. (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, el al. (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., el al. (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
• Desai, M. I. and Mason, G. M., el al. (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. and Opher, M., el al. (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. and Sasaki, M., el al. (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., el al. (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., el al. (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., el al. (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. and Cummings, A. C., el al. (2016) Solar energetic particle anisotropies and insights into particle transport; 10.1063/1.4943841
• Desai, M. I. and Mason, G. M., el al. (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, el al. (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., el al. (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. and Cohen, C. M. S., el al. (2015) Investigating the Causes of Solar-Cycle Variations in Solar Energetic Particle Fluences and Composition; 10.22323/1.236.0030
• Leske, R. A. and Cummings, A. C., el al. (2015) Insights Into Particle Transport Obtained from Solar Energetic Particle Anisotropies; 10.22323/1.236.0072
• Labrador, A. W. and Sollitt, L. S., el al. (2015) Inferred Ionic Charge States for Solar Energetic Particle Events from 2012-2015 with ACE and STEREO; 10.22323/1.236.0107
• Mewaldt, R. A. and Cohen, C. M. S., el al. (2015) A 360° Survey of Solar Energetic Particle Events and One Extreme Event; 10.22323/1.236.0139
• Israel, M. H. and Binns, W. R., el al. (2015) Observation of ^(60)Fe in the Galactic Cosmic Rays; 10.22323/1.236.0275
• Labrador, A. W. and Binns, W. R., el al. (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
• Hams, T. and Binns, W. R., el al. (2015) SuperTIGER and the Origin of Galactic Cosmic-Rays; 10.22323/1.236.0435
• Hams, T. and Binns, W. R., el al. (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
• von Rosenvinge, T. T. and Richardson, I. G., el al. (2015) The Longitudinal Distribution of Solar Energetic Particles; 10.22323/1.236.0104
• Wiedenbeck, M. E. and Binns, W. R., el al. (2015) Analysis of GCR Spectra and Composition Using Penetrating Particle Data from the CRIS Instrument on ACE; 10.22323/1.236.0340
• Murphy, R. P. and Binns, W. R., el al. (2015) Abundances of Ultra-Heavy Galactic Cosmic Rays from the SuperTIGER Instrument; 10.22323/1.236.0438
• Dresing, N. and Cohen, C. M. S., el al. (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., el al. (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., el al. (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., el al. (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., el al. (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. and Li, G., el al. (2014) Fe Enhancements in SEP Onsets: Flare/CME Mixture or Transport Effect?; ISBN 978-1-58381-852-7; Outstanding Problems in Heliophysics: From Coronal Heating to the Edge of the Heliosphere; 137-144
• Mason, G. M. and Li, G., el al. (2014) Fe Enhancements in SEP Onsets: Flare/CME Mixture or Transport Effect?
• Leske, R. A. and Cummings, A. C., el al. (2014) Observations of Loss-Cone Pitch Angle Distributions of Solar Energetic Particles; ISBN 978-1-58381-852-7; Outstanding Problems in Heliophysics: From Coronal Heating to the Edge of the Atmosphere; 117-122
• Richardson, I. G. and von Rosenvinge, T. T., el al. (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; Coronal Magnetometry; 437-485; 10.1007/978-1-4939-2038-9_27
• Lave, K. A. and Wiedenbeck, M. E., el al. (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., el al. (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. and Cummings, A. C., el al. (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 and Wu, Chin-Chun, el al. (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 Desai, M. I., el al. (2013) Particle acceleration in the heliosphere; ISBN 978-0-7354-1137-1; Centenary Symposium 2012: Discovery of Cosmic Rays; 117-120; 10.1063/1.4792550
• Cohen, C. M. S. and Mason, G. M., el al. (2013) Solar energetic particle characteristics and their dependence on longitude in solar cycle 24; ISBN 978-0-7354-1163-0; Solar Wind 13: Proceedings of the Thirteenth International Solar Wind Conference; 151-154; 10.1063/1.4811010
• Leske, R. A. and Cohen, C. M. S., el al. (2013) A survey of anisotropic energetic particle flows observed by STEREO; ISBN 978-0-7354-1163-0; Solar Wind 13: Proceedings of the Thirteenth International Solar Wind Conference; 227-230; 10.1063/1.4811029
• Mewaldt, R. A. and Cohen, C. M. S., el al. (2013) Solar energetic particles and their variability from the sun and beyond; ISBN 978-0-7354-1163-0; Solar Wind 13: Proceedings of the Thirteenth International Solar Wind Conference; 116-121; 10.1063/1.4811002
• Mason, G. M. and Li, G., el al. (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., el al. (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., el al. (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., el al. (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. and Moore, R., el al. (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. and Looper, M. D., el al. (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. and Luhmann, Janet G., el al. (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., el al. (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. and Wu, C.-C., el al. (2012) Relationship between solar energetic oxygen flux and MHD shock Mach number; 10.1063/1.4723616
• Webber, W. R. and Cummings, A. C., el al. (2012) 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
• Cohen, C. M. S. and Mason, G. M., el al. (2012) Observations of the longitudinal spread of solar energetic particle events in solar cycle 24; ISBN 978-0-7354-1026-8; Physics of the heliosphere: a 10 year retrospective; 103-109; 10.1063/1.4723596
• Mewaldt, R. A. and Mason, G. M., el al. (2012) Evolution of suprathermal seed particle and solar energetic particle abundances; ISBN 978-0-7354-1026-8; Physics of the heliosphere: a 10 year retrospective; 206-211; 10.1063/1.4723609
• Mewaldt, R. A. and Mason, G. M., el al. (2012) The dependence of solar energetic particle fluences on suprathermal seed-particle densities; ISBN 978-0-7354-1114-2; Space weather : the space radiation environment; 128-133; 10.1063/1.4768755
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• Looper, M. D. and Blake, J. B., el al. (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
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• Mewaldt, R. A. (2003) Space Weather at 75 AU; ISBN 0-7354-0148-9; Solar Wind Ten; 83-88; 10.1063/1.1618547
• Wiedenbeck, M. E. and Mason, G. M., el al. (2003) How Common is Energetic ^3He in the Inner Heliosphere?; ISBN 0-7354-0148-9; Solar Wind Ten; 652-655; 10.1063/1.1618679
• Leske, R. A. and Mewaldt, R. A., el al. (2003) The Coronal Isotopic Composition as Determined Using Solar Energetic Particles; ISBN 0-7354-0148-9; Solar Wind Ten; 616-619; 10.1063/1.1618670
• Slocum, P. L. and Stone, E. C., el al. (2003) Elemental Fractionation in Small Solar Energetic Particle Events; Astrophysical Journal; Vol. 594; No. 1; 592-604; 10.1086/376755
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• Kanekal, S. G. and Baker, D. N., el al. (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., el al. (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., el al. (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
• Wiedenbeck, M. E. and Binns, W. R., el al. (2003) Refractory Nuclides in the Cosmic-Ray Source
• de Nolfo, G. A. and Yanasak, N. E., el al. (2003) New Measurement of the Li, Be, an B Isotopes as a Test of Cosmic Ray Transport Models
• Cohen, C. M. S. and Mewaldt, R. A., el al. (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
• Sollitt, L. S. and Stone, E. C., el al. (2003) Ionic Charge States of High Energy Solar Energetic Particles in Large Events
• Scott, L. M. and Davis, A. J., el al. (2003) Direct Evidence of Energy-Loss in Electron-Capture-Decay Secondary Isotopes in the Heliosphere
• Geier, S. and Barbier, L. M., el al. (2003) Possible Detection of Large Solar Particle Event at Balloon Altitudes during the 2001-2002 TIGER Flight
• Mewaldt, R. A. and Cohen, C. M. S., el al. (2003) Impulsive Flare Material: A Seed Population for Large Solar Particle Events?
• Labrador, A. W. and Leske, R. A., el al. (2003) High Energy Ionic Charge State Composition In Recent Large Solar Energetic Particle Events
• Leske, R. A. and Wiedenbeck, M. E., el al. (2003) The Unusual Solar Particle Events of August 2002
• Labrador, A. W. and Yanasak, N. E., el al. (2003) Extended Energy Spectrum Measurement of Elements With the Cosmic Ray Isotope Spectrometer (CRIS)
• Leske, R. A. and Cohen, C. M. S., el al. (2003) The Solar Cycle Variability of Solar Energetic Particle Composition
• Tylka, A. J. and Cohen, C. M. S., el al. (2003) Onsets and Release Times in Solar Particle Events
• Wiedenbeck, M. E. and Leske, R. A., el al. (2003) The ^3He-Rich SEP Events of August 2002: Exceptional Elemental and Isotopic Composition Patterns at Energies Above 10 MeV / Nucleon
• Mewaldt, R. A. and Cohen, C. M. S., el al. (2003) Heavy Ion and Electron Release Times in Solar Particle Events
• Link, J. T. and Barbier, L. M., el al. (2003) Measurements of the Ultra-Heavy Galactic Cosmic-Ray Abundances between Z=30 and Z=40 with the TIGER Instrument
• Mason, G. M. and Wiedenbeck, M. E., el al. (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., el al. (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
• Mewaldt, R. A. and Cohen, C. M. S., el al. (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
• Slocum, P. L. and Wiedenbeck, M. E., el al. (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
• Yanasak, N. E. and Wiedenbeck, M. E., el al. (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., el al. (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., el al. (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. and Ogliore, R. C., el al. (2001) A New Look at Neon-C and SEP-Neon; ISBN 0-7354-0042-3; Solar and Galactic Composition; 393-398; 10.1063/1.1434028
• de Nolfo, G. A. and Yanasak, N. E., el al. (2001) Measurements of the isotopes of lithium, beryllium, and boron from ACE/CRIS; ISBN 0-7354-0042-3; Solar and Galactic Composition: A Joint SOHO/ACE Workshop; 251-255; 10.1063/1.1434007
• Mewaldt, R. A. and Mason, G. M., el al. (2001) Long-term fluences of energetic particles in the heliosphere; ISBN 0-7354-0042-3; Solar and Galactic Composition: A Joint SOHO/ACE Workshop; 165-170; 10.1063/1.1433995
• Slocum, P. L. and Christian, E. R., el al. (2001) Measurements of Heavy Elements and Isotopes in Small Solar Energetic Particle Events; ISBN 0-7354-0042-3; Solar and Galtic Composition; 177-182; 10.1063/1.1433997
• Binns, W. R. and Wiedenbeck, M. E., el al. (2001) GCR Neon Isotopic Abundances: Comparison with Wolf-Rayet Star Models and Meteoritic Abundances; ISBN 0-7354-0042-3; Solar and Galatic Composition; 257-262; 10.1063/1.1434008
• Leske, R. A. and Mewaldt, R. A., el al. (2001) Isotopic Abundances in the Solar Corona as Inferred from ACE Measurements of Solar Energetic Particles; ISBN 0-7354-0042-3; Solar and Galactic Composition; 127-132; 10.1063/1.1433990
• Leske, R. A. and Mewaldt, R. A., el al. (2001) The Ionic Charge State Composition at High Energies in Large Solar Energetic Particle Events in Solar Cycle 23; ISBN 0-7354-0042-3; Solar and Galactic Composition; 171-176; 10.1063/1.1433996
• Wiedenbeck, M. E. and Binns, W. R., el al. (2001) Constraints on the nucleosynthesis of refractory nuclides in galactic cosmic rays; ISBN 0-7354-0042-3; Solar and Galactic Composition: A Joint SOHO/ACE Worshop; 269-274; 10.1063/1.1434010
• George, J. S. and Wiedenbeck, M. E., el al. (2001) The Phosphorus/Sulfur Abundance Ratio as a Test of Galactic Cosmic-Ray Source Models; ISBN 0-7354-0042-3; Solar and Galactic Composition; 263-268; 10.1063/1.1434009
• von Rosenvinge, T. T. and Cohen, C. M. S., el al. (2001) Time Variations in Elemental Abundances in Solar Energetic Particle Events; ISBN 0-7354-0042-3; Solar and Galactic Composition; 343-348; 10.1063/1.1434022
• Busemann, H. and Binns, W. R., el al. (2001) Applications of Abundance Data and Requirements for Cosmochemical Modeling; ISBN 0-7354-0042-3; Solar and Galactic Composition; 357-379; 10.1063/1.1434025
• Cohen, C. M. S. and Mewaldt, R. A., el al. (2001) Solar Coronal Abundances of Rare Elements Based on Solar Energetic Particles; ISBN 0-7354-0042-3; Solar and Galactic Composition; 107-112; 10.1063/1.1433987
• Cohen, C. M. S. and Mewaldt, R. A., el al. (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. and Connell, J. J., el al. (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., el al. (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
• Mewaldt, R. A. and Yanasak, N. E., el al. (2001) Radioactive clocks and cosmic-ray transport in the galaxy; Space Science Reviews; Vol. 99; No. 1-4; 27-39; 10.1023/A:1013868225842
• Geier, S. and Mewaldt, R. A., el al. (2001) Progress in the development of large-area, ultra-thin silicon detectors for space-based applications; ISBN 9783980486279; Proceedings of the 27th International Cosmic Ray Conference.; 2301-2304
• Leske, R. A. and Mewaldt, R. A., el al. (2001) Isotopic abundances in the solar corona as inferred from ACE measurements of solar energetic particles; ISBN 0-7354-0042-3; Solar and Galactic Composition; 127-132; 10.1063/1.1433990
• Busemann, H. and Binns, W. R., el al. (2001) Applications of Abundance Data and Requirements for Cosmochemical Modeling; ISBN 0-7354-0042-3; Solar and galactic composition: a joint SOHO/ACE workshop; 357-379; 10.1063/1.1434025
• Yanasak, N. E. and de Nolfo, G. A., el al. (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; Solar and Galactic Composition; 245-250; 10.1063/1.1434006
• Wiedenbeck, M. E. and George, J. S., el al. (2001) CRIS Measurements of Electron-Capture-Decay Isotopes: ^(37)Ar, ^(44)Ti, ^(49)V, ^(51)Cr, ^(55)Fe, and ^(57)Co
• Yanasak, N. E. and Wiedenbeck, M. E., el al. (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
• Barghouty, A. F. and Jokipii, J. R., el al. (2001) Ionizing Media and the Observed Charge States of Anomalous Cosmic Rays; ISBN 0444509097; The Outer Heliosphere: The Next Frontiers; 203-206; 10.1016/S0964-2749(01)80040-8
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• Leske, R. A. and Mewaldt, R. A., el al. (2001) Mass Fractionation in Solar Energetic Particles and the Isotopic Composition of the Corona
• von Rosenvinge, T. T. and Christian, E. R., el al. (2001) Temporal Variations in Solar Energetic Particle Events
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• Hams, T. and Barbier, L. M., el al. (2001) ^(10)Be/^9Be ratio up to 1.0 GeV/nucleon measured in the ISOMAX 98 balloon flight
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• Wiedenbeck, M. E. and Yanasak, N. E., el al. (2001) The Origin of Primary Cosmic Rays: Constraints from ACE Elemental and Isotopic Composition Observations; ISBN 9789048158621; The Astrophysics of Galactic Cosmic Rays; 15-26; 10.1007/978-94-017-3239-0_2
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• Westphal, A. J. and Weaver, B. A., el al. (2001) ECCO: Th/U/Pu/Cm Dating of Galactic Cosmic Ray Nuclei
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• Ogliore, R. C. and Mewaldt, R. A., el al. (2001) A Direct Measurement of the Geomagnetic Cutoff for Cosmic Rays at Space Station Latitudes
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• de Nolfo, G. A. and Yanasak, N. E., el al. (2001) Measurements of the Isotopes of Lithium, Beryllium, and Boron from ACE/CRIS
• Cohen, C. M. S. and Mewaldt, R. A., el al. (2001) Examining the Abundance of Rare Elements in Solar Energetic Particle Events
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• Leske, R. A. and Mewaldt, R. A., el al. (2001) The Cosmic-Ray Contribution to LiBeB: Interpretation of LiBeB Abundances from CRIS
• Binns, W. R. and Adams, J. H., Jr., el al. (2001) The Heavy Nuclei eXplorer (HNX) Mission
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• Leske, R. A. and deNolfo, G. A., el al. (2001) Solar Energetic Particle Anisotropies from the ACE Solar Isotope Spectrometer
• Mewaldt, R. A. and Mason, G. M., el al. (2001) Fluences of Solar, Heliospheric, and Galactic Particles at 1 AU
• Israel, M. H. and Adams, J. H., Jr., el al. (2001) The Energetic Trans-Iron Composition Experiment (ENTICE) on the Heavy Nuclei Explorer (HNX) Mission
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• Wiedenbeck, M. E. and Christian, E. R., el al. (2000) Enhanced Abundances of ^3He in Large Solar Energetic Particle Events; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 107-110; 10.1063/1.1324290
• deNolfo, G. A. and Barbier, L. M., el al. (2000) A Measurement of Cosmic Ray Deuterium from 0.5-2.9 GeV/nucleon; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 425-428; 10.1063/1.1324352
• de Nolfo, G. A. and Barbier, L. M., el al. (2000) A measurement of cosmic ray deuterium from 0.5–2.9 GeV/nucleon; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 425-428; 10.1063/1.1324352
• Wiedenbeck, M. E. and Binns, W. R., el al. (2000) Constraints on cosmic-ray acceleration and transport from isotope observations; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 363-370; 10.1063/1.1324340
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• Davis, A. J. and Mewaldt, R. A., el al. (2000) On the Low Energy Decrease in Galactic Cosmic Ray Secondary/Primary Ratios; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 421-428; 10.1063/1.1324351
• Mewaldt, R. A. and Cohen, C. M. S., el al. (2000) Variable fractionation of solar energetic particles according to first ionization potential; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 123-126; 10.1063/1.1324294
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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; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 71-78; 10.1063/1.1324283
• Slocum, P. L. and Wiedenbeck, M. E., el al. (2000) Measurements of Heavy Elements in ^3He-rich SEP Events; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 103-106; 10.1063/1.1324289
• Davis, A. J. and Mewaldt, R. A., el al. (2000) On the Low Energy Decrease in Galactic Cosmic Ray Secondary/Primary Ratios; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 421-424; 10.1063/1.1324351
• Barghouty, A. F. and Jokipii, J. R., el al. (2000) The Transition from Singly to Multiply-Charged Anomalous Cosmic Rays: Simulation and Interpretation of SAMPEX Observations; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 337-340; 10.1063/1.1324334
• von Rosenvinge, T. T. and Cohen, C. M. S., el al. (2000) The Solar Energetic Particle Event of 6 May 1998; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 111-114; 10.1063/1.1324291
• Barghouty, A. F. and Mewaldt, R. A. (2000) Simulation of Charge-Equilibration and Acceleration of Solar Energetic Ions; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 71-78; 10.1063/1.1324283
• Cohen, C. M. S. and Leske, R. A., el al. (2000) The Isotopic Composition of Solar Energetic Particles; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 55-62; 10.1063/1.1324281
• Leske, R. A. and Mewaldt, R. A., el al. (2000) Observations of Anomalous Cosmic Rays at 1 AU; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 293-300; 10.1063/1.1324328
• Niebur, S. M. and Binns, W. R., el al. (2000) Secondary Electron-Capture-Decay Isotopes and Implications for the Propagation of Galactic Cosmic rays; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 406-409; 10.1063/1.1324347
• Mazur, J. E. and Mason, G. M., el al. (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., el al. (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., el al. (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; 26th International Cosmic Ray Conference; 265-273; 10.1063/1.1291480
• Menn, W. and Hof, M., el al. (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. and Mewaldt, R. A., el al. (2000) NASA's interstellar probe mission; ISBN 156396919X; Space Technology and Applications International Forum; 911-916; 10.1063/1.1302594
• George, J. S. and Wiedenbeck, M. E., el al. (2000) Cosmic Ray Source Abundances and the Acceleration of Cosmic Rays; ISBN 1-56396-951-3; ACE 2000 Symposium; 437-440; 10.1063/1.1324355
• Mewaldt, Richard A. (2000) Acceleration and Transport of Energetic Particles Observed in the Heliosphere
• Cohen, C. M. S. and Mewaldt, R. A., el al. (2000) Observations of ^3He-rich Solar Energetic Particle Events with the Solar Isotope Spectrometer; ISBN 1-58381-033-1; High Energy Solar Physics - Anticipating HESSI; 124-129
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• Cohen, C. M. S. and Mewaldt, R. A., el al. (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
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• Grigorov, N. L. and Kondratyeva, M. A., el al. (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., el al. (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., el al. (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., el al. (1991) Heliospheric Effects on Cosmic-Ray Electrons; Astrophysical Journal; Vol. 367; 191-199; 10.1086/169617
• Adams, J. H., Jr. and Blake, J. B., el al. (1991) Observation of Energetic Trapped Oxygen Ions in the Inner Magnetosphere
• Adams, J. H., Jr. and Garcia-Munoz, M., el al. (1991) The Mean Charge State of Anomalous Cosmic Ray Oxygen
• Binns, W. R. and Garrard, T. L., el al. (1991) UHCR: A Cosmic Ray Mission to Study Nuclei in the Charge Range From 20 ≤Z ≤100
• Holzer, T.E. and Mewaldt, R. A., el al. (1991) The Interstellar Probe: A Frontier Mission to the Heliospheric Boundary and Interstellar Space
• Adams, J. H., Jr. and Grigorov, N. L., el al. (1991) The Mean Charge State of Solar Energetic Oxygen Ions
• Binns, W. R. and Crary, D. J., el al. (1991) A Bevalac Calibration of a Scintillating Optical Fiber Hodoscope for Possible use on the Advanced Composition Explorer
• Adams, J. H., Jr. and Badhwar, G.D., el al. (1991) The Absolute Spectra of Galactic Cosmic Rays at Solar Minimum and Their Implications for Manned Spaceflight
• Binns, W. R. and Klarmann, J., el al. (1990) Large Isotope Spectrometer for Astromag; 10.1063/1.39145
• Stone, E. C. and Burlaga, L. F., el al. (1990) The Advanced Composition Explorer; 10.1063/1.39173
• Mason, G. M. and Baker, D. N., el al. (1990) SAMPEX Mission Overview; 10.1063/1.39140
• Mewaldt, R. A. and Stone, E. C., el al. (1990) The Isotopic Composition of Cosmic Ray Nuclei Beyond the Iron Peak; 10.1063/1.39162
• Mewaldt, R. A. and Stone, E. C. (1990) Cosmic ray studies with an interstellar probe; 10.1063/1.39161
• Ahlen, S. P. and Binns, W. R., el al. (1990) The NASA cosmic ray program for the 1990's and beyond Interim report of the NASA Cosmic Ray Program Working Group; 10.1063/1.39139
• Mason, G. M. and Baker, D. N., el al. (1990) The Solar, Anomalous, and Magnetospheric Particle Explorer; ISBN 0080411533; Helioseismology from Space
• Grove, J. E. and Mewaldt, R. A. (1990) Contribution to Cherenkov Resolution from Knock-on Electrons
• Mewaldt, R. A. and Webber, W. R. (1990) Temporal Variations of Anomalous Cosmic Rays and Further Evidence for Anomalous Cosmic Ray Hydrogen
• Mewaldt, R. A. and Webber, W. R. (1990) Cosmic Ray Source Abundances Derived from High Energy Measurements of Fe-Group Nuclei
• Grove, J. E. and Christian, E. R., el al. (1990) A Measurement of the Isotopic Composition of Cosmic Ray Iron
• Cummings, A. C. and Mewaldt, R. A., el al. (1990) Radial and Latitudinal Gradients of Anomalous Cosmic-Ray Oxygen and Helium from 1 to ~41 AU
• Grove, J. E. and Hayes, B. T., el al. (1990) The ^(54)Mn Clock and Its Implications for Cosmic Ray Propagation and Fe Isotope Studies
• Adams, J. H., Jr. and Garcia-Munoz, M., el al. (1990) Anomalous Cosmic Ray Measurements in and outside the Magnetosphere: Implications for the Charge State
• 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
• Mewaldt, R. A. and Ormes, J. F. (1989) Galactic Cosmic Ray Isotope Spectroscopy from the Space Station; ISBN 88-7794-026-3; Physics and Astrophysics in the Space Station Era. The first IFSUSS Scientific Meeting; 31-41
• Mewaldt, R. A. (1989) The Abundances of Isotopes in the Cosmic Radiation; 10.1063/1.38009
• Green, M. A. and Smoot, G. F., el al. (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., el al. (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
• Christian, E. R. and Grove, J. E., el al. (1987) High Resolution Cherenkov Detectors for Use in a Cosmic Ray Isotope Spectrometer
• Cummings, A. C. and Mewaldt, R. A., el al. (1987) Large-Scale Radial Gradient of Anomalous Cosmic-Ray Oxygen from 1 to ~30 AU
• Mewaldt, R. A. (1987) Galactic Cosmic Ray Isotope Spectroscopy: Status and Future Prospects; ISBN 9971503077; Texas Symposium on Relativistic Astrophysics, 13th, Chicago, IL, Dec. 14-19, 1986, Proceedings; 573-578
• Mewaldt, R. A. and Stone, E. C. (1987) Isotope Abundances of Solar Coronal Material Derived from Solar Energetic Particle Measurements
• 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., el al. (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
• Lau, K. H. and Mewaldt, R. A., el al. (1985) Measurements of Fe and Ar Fragmentation Cross Sections
• Mewaldt, R. A. (1985) Measurements of Cosmic Ray Isotopes from a Space Platform
• Mewaldt, R. A. and Spalding, J. D., el al. (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., el al. (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
• Lau, K. H. and Mewaldt, R. A., el al. (1983) An Accelerator Test of Semi-Empirical Cross-Sections
• Mewaldt, R. A. and Stone, E. C. (1983) A Search for ^2H, ^3H, and ^3He in Large Solar Flares
• Mewaldt, R. A. and Spalding, J. D., el al. (1983) Further Isotopic Studies of Heavy Nuclei in the 9/23/78 Solar Flare
• Cummings, A. C. and Mewaldt, R. A., el al. (1983) Short and Long Term Variations of the Anomalous Component
• Mewaldt, Richard A. and Stone, Edward C., el al. (1982) Samples of the Milky Way; Scientific American; Vol. 247; No. 6; 108-121
• Lin, R. P. and Mewaldt, R. A., el al. (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., el al. (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., el al. (1981) The isotopic composition of solar flare accelerated magnesium; Astrophysical Journal; Vol. 243; No. 3; L163-L165; 10.1086/183465
• Lin, R. P. and Mewaldt, R. A., el al. (1981) The Energy Spectrum of 20 keV - 20 MeV Electrons Accelerated in Large Solar Flares
• Mewaldt, R. A. (1981) The Elemental and Isotopic Composition of Galactic Cosmic Rays
• Webber, W. R. and McDonald, F. B., el al. (1981) A Study of Temporal and Radial Dependencies of the Anomalous Helium and Oxygen Nuclei
• Mewaldt, R. A. and Spalding, J. D., el al. (1981) High Resolution Measurements of Solar Flare Isotopes
• Mewaldt, R. A. and Spalding, J. D., el al. (1981) The Isotopic Composition of Low Energy Cosmic Rays
• Mewaldt, R. A. and Spalding, J. D., el al. (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., el al. (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., el al. (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. and Spalding, J. D., el al. (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., el al. (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., el al. (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 Spalding, J. D., el al. (1979) Satellite Measurements of the Isotopic Composition of Galactic Cosmic Rays
• Mewaldt, R. A. and Stone, E. C., el al. (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., el al. (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., el al. (1977) Neutral Particle Background in Cosmic Ray Telescopes Composed of Silicon Solid State Detectors; Space Science Instrumentation; Vol. 3; 231-242
• Wibberenz, G. and Kunow, H., el al. (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. and Stone, E. C., el al. (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., el al. (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., el al. (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., el al. (1975) Enrichment of heavy nuclei in ^3He-rich flares; Astrophysical Journal; Vol. 201; No. 2; L95-L97; 10.1086/181950
• Mewaldt, R. A. and Stone, E. C., el al. (1975) The Elemental Composition of 4-30 MeV/nuc Cosmic Ray Nuclei with 1 ≤ Z ≤ 8
• Mewaldt, R. A. and Stone, E. C., el al. (1975) Isotopic Composition of the Anomalous Low Energy Cosmic Ray Nitrogen and Oxygen
• Mewaldt, R. A. and Stone, E. C., el al. (1975) The Isotopic Composition of Hydrogen and Helium in Low Energy Cosmic Rays
• Mewaldt, R. A. and Stone, E. C., el al. (1975) The Quiet Time Spectra of Low Energy Hydrogen and Helium Nuclei
• Mewaldt, R. A. and Stone, E. C., el al. (1975) Implications of Time Variations for the Origin of Low Energy Cosmic Ray Nitrogen and Oxygen Nuclei
• Mewaldt, R. A. and Stone, E. C., el al. (1975) A Search for Solar Flare Positrons
• Mewaldt, R. A. and Stone, E. C., el al. (1975) The Quiet Time Flux of 0.16-1.6 MeV Cosmic Ray Positrons
• Hurford, G. J. and Mewaldt, R. A., el al. (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., el al. (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., el al. (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., el al. (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