Cummings, Alan

Book Chapter from CaltechAUTHORS

• Leske, R. A. and Cummings, A. C., et el. (2019) 27-Day Modulation of Cosmic Ray Intensities During the Last Two Solar Minima
• Binns, W. R. and Israel, M. H., et el. (2019) Elemental Source Composition Measurements and the Origin of Galactic Cosmic Rays
• Cummings, A. C. and Stone, E. C., et el. (2019) Voyager 2 Observations of the Anisotropy of Anomalous Cosmic Rays in the Heliosheath
• Leske, R. A. and Cummings, A. C., et el. (2017) Magnetic Fluctuations and Peculiar Anisotropy Oscillations in the 23 July 2012 SEP Event; 10.22323/1.301.0144
• Wiedenbeck, M. E. and 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
• Wiedenbeck, M. E. and 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
• Stone, E. C. and Cummings, A. C., et el. (2017) Anisotropy of Anomalous Cosmic Rays Observed by Voyager 2 in the Heliosheath; 10.22323/1.301.0057
• Labrador, A. W. and 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
• Zank, G. P. and Hunana, P., et el. (2016) Particle acceleration and reconnection in the solar wind; ISBN 978-0-7354-1367-2; SOLAR WIND 14: Proceedings of the Fourteenth International Solar Wind Conference; Art. No. 070011; 10.1063/1.4943848
• Leske, R. A. and Cummings, A. C., et el. (2016) Solar energetic particle anisotropies and insights into particle transport; 10.1063/1.4943841
• Hams, T. and 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
• Israel, M. H. and Binns, W. R., et el. (2015) Observation of ^(60)Fe in the Galactic Cosmic Rays; 10.22323/1.236.0275
• Leske, R. A. and Cummings, A. C., et el. (2015) Insights Into Particle Transport Obtained from Solar Energetic Particle Anisotropies; 10.22323/1.236.0072
• Wiedenbeck, M. E. and 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
• von Rosenvinge, T. T. and Richardson, I. G., et el. (2015) The Longitudinal Distribution of Solar Energetic Particles; 10.22323/1.236.0104
• Labrador, A. W. and 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
• Florinski, V. and Stone, E. C., et el. (2015) Cosmic rays beyond the boundary of the heliosphere; 10.22323/1.236.0214
• Cummings, A. C. and Stone, E. C., et el. (2015) Voyager 1 Observations of Galactic Cosmic Rays in the Local Interstellar Medium: Energy Density and Ionization Rates; 10.22323/1.236.0318
• McDonald, Frank B. and Webber, W. R., et el. (2013) Galactic cosmic rays in the distant heliosphere; ISBN 978-0-7354-1137-1; Centenary Symposium 2012: Discovery of Cosmic Rays; 85-88; 10.1063/1.4792545
• Cummings, Alan C. and Stone, Edward C. (2013) Anomalous Cosmic Rays; ISBN 978-0-7354-1137-1; Centenary Symposium 2012: Discovery of Cosmic Rays; 97-101; 10.1063/1.4792547
• Leske, R. A. and Cohen, C. M. S., et el. (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
• Cohen, C. M. S. and 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; Physics of the heliosphere: a 10 year retrospective; 103-109; 10.1063/1.4723596
• Mewaldt, R. A. and Leske, R. A., et el. (2010) Observations and Interpretations of Energetic Neutral Hydrogen Atoms from the December 5, 2006 Solar Event; ISBN 978-0-7354-0759-6; Twelfth International Solar Wind Conference; 592-595; 10.1063/1.3395935
• Leske, R. A. and Mewaldt, R. A., et el. (2010) STEREO and ACE Observations of Energetic Particles from Corotating Interaction Regions; ISBN 978-0-7354-0759-6; Twelfth International Solar Wind Conference; 379-382; 10.1063/1.3395881
• Wiedenbeck, M. E. and Mason, G. M., et el. (2010) Observations of a ^3He-rich SEP Event over a Broad Range of Heliographic Longitudes: Results from STEREO and ACE; ISBN 978-0-7354-0759-6; 12th International Solar Wind Conference; 621-624; 10.1063/1.3395943
• Leske, R. A. and Cummings, A. C., et el. (2009) The Unusual Behavior of Anomalous and Galactic Cosmic Ray Intensities at 1 AU During the Present Solar Minimum
• Wiedenbeck, M. E. and Davis, A. J., et el. (2009) Time Dependence of Solar Modulation throughout Solar Cycle 23 as Inferred from ACE Measurements of Cosmic-Ray Energy Spectra
• Lavé, J. and Binns, W. R., et el. (2009) A Comparison of ACE Measurements of Galactic Cosmic-Ray Abundances and Energy Spectra for Two Successive Solar Minima
• Wiedenbeck, M. E. and Mason, G. M., et el. (2009) Multipoint Observations of ^3He-rich Solar Energetic Particle Events using STEREO and ACE
• Wiedenbeck, M. E. and Cohen, C. M. S., et el. (2009) Ionic Charge States Inferred from Elemental and Isotopic Composition in ^3He-rich Solar Energetic Particle Events
• Leske, R. A. and Mason, G. M., et el. (2009) Multi-Point Observations of Corotating Interaction Regions from STEREO and ACE
• Lave, K. A. and Binns, W. R., et el. (2009) A Comparison of ACE/CRIS Measurements of Galactic Cosmic-Ray Abundances and Energy Spectra for Two Successive Solar Minima
• Mewaldt, R. A. and Leske, R. A., et el. (2009) Observation and Interpretation of Energetic Neutral Hydrogen Atoms from the December 5, 2006 Solar Flare
• Cohen, C. M. S. and Mason, G. M., et el. (2009) Time Dependent Composition in the December 2006 SEP Events
• Leske, R. A. and Mewaldt, R. A., et el. (2008) STEREO and ACE observations of CIR particles; ISBN 9780735405660; Particle Acceleration and Transport in the Heliosphere and Beyond— 7th Annual Astrophysics Conference; 131-136; 10.1063/1.2982435
• Cohen, C. M. S. and Mason, G. M., et el. (2008) Examination of the last large solar energetic particle events of solar cycle 23; ISBN 9780735405660; Particle Acceleration and Transport in the Heliosphere and beyond; 118-123; 10.1063/1.2982432
• Wiedenbeck, M. E. and Leske, R. A., et el. (2008) Elemental and isotopic fractionation in 3He-rich solar energetic particle events; ISBN 9780735405660; Particle Acceleration and Transport in the Heliosphere and Beyond: 7th Annual International Astrophysics Conference; 149-155; 10.1063/1.2982438
• Cummings, A. C. and Stone, E. C., et el. (2008) Anomalous cosmic rays in the heliosheath; ISBN 9780735405660; Particle Acceleration and Transport in the Heliosphere and Beyond; 343-348; 10.1063/1.2982469
• Leske, R. A. and Mewaldt, R. A., et el. (2007) Solar Isotopic Composition as Determined Using Solar Energetic Particles; ISBN 9780387741833; The Composition of Matter; 195-205; 10.1007/978-0-387-74184-0_20
• Binns, W. R. and Cummings, A. C., et el. (2007) Can ^(59)Ni Synthesized in OB Associations Decay to ^(59)Co Before Being Accelerated to Cosmic-ray Energies
• Leske, R. A. and Mewaldt, R. A., et el. (2007) Observations of corotating interaction regions from STEREO and ACE
• Wiedenbeck, M. E. and Binns, W. R., et el. (2007) Primary and secondary contributions to arriving abundances of cosmic x-ray nuclides
• de Nolfo, G. A. and Binns, W. R., et el. (2007) Cosmic-ray helium intensities over the solar cycle from ACE
• Rauch, B. F. and Israel, M. H., et el. (2007) Measurement of the Relative Abundances of the Ultra-Heavy Galactic Cosmic Rays (30 ≤ Z ≤ 40) with TIGER
• von Rosenvinge, T. T. and Cummings, A. C., et el. (2007) The High Energy Telescopes for the STEREO Mission
• Leske, R. A. and Cummings, A. C., et el. (2007) Changing anomalous cosmic ray oxygen radial intensity gradients between 1 AU and Voyager with the return to solar minimum
• Cummings, A. C. and Stone, E. C. (2007) Possible role of transients on the energy spectra of energetic particles at the solar wind termination shock
• Cohen, C. M. S. and Mason, G. M., et el. (2007) Comparing observations and expectations of SEP composition in the two December 2006 events
• Mewaldt, R. A. and Cohen, C. M. S., et el. (2007) Observations of the December 2006 solar energetic particle events with the Low Energy Telescope (LET) on STEREO
• Wiedenbeck, M. E. and Binns, W. R., et el. (2007) Primary and secondary contributions to arriving abundances of cosmic-ray nuclides
• Wiedenbeck, M. E. and Cohen, C. M. S., et el. (2007) Persistent energetic ^3He in the inner heliosphere
• Stone, E. C. and Cummings, A. C., et el. (2007) Voyager observations of energetic particles near the solar wind termination shock
• Binns, W. R. and Cummings, A. C., et el. (2007) Can ^(59)Ni Synthesized in OB Associations Decay to ^(59)Co Before Being Accelerated to Cosmic-ray Energies?
• Cummings, A. C. and Stone, E. C., et el. (2006) Termination shock particle spectral features; ISBN 978073540355-0; Physics of the Inner Heliosheath: Voyager Observations, Theory, and Future Prospects; 5th Annual IGPP International Astrophysics Conference; 86-91; 10.1063/1.2359310
• McDonald, F. B. and Webber, W. R., et el. (2006) Voyager observations of galactic and anomalous cosmic rays in the helioshealth; ISBN 978-0-7354-0355-0; PHYSICS OF THE INNER HELIOSHEATH: Voyager Observations, Theory, and Future Prospects; 5th Annual IGPP International Astrophysics Conference; 79-85; 10.1063/1.2359309
• Cummings, A. C. and Stone, E. C. (2005) Characteristics of the Termination Shock: Insights from Voyager; ISBN 073540268X; The Physics of Collisionless Shocks: 4th Annual IGPP International Astrophysics Conference; 273-277; 10.1063/1.2032708
• Mewaldt, R. A. and Cohen, C. M. S., et el. (2005) Solar Energetic Particle Spectral Breaks; ISBN 0-7354-0268-X; Physics of Collisionless Shocks; 227-232; 10.1063/1.2032701
• McDonald, Frank B. and Stone, Edward C., et el. (2005) Observations of Energetic Ions and Electrons in the Distant Heliosphere: 2001 – 2005.0; ISBN 0-7354-0268-X; The physics of collisionless shocks; 261-266; 10.1063/1.2032706
• Stone, E. C. and Cummings, A. C., et el. (2005) Evidence for two energetic particle sources at the termination shock
• Cohen, C. M. S. and Mason, G. M., et el. (2005) Solar Energetic Particle Spectra and Composition in the October/November 2003 Events
• Cummings, A. C. and Stone, E. C., et el. (2005) Characteristics of the Solar Wind Termination Shock Region from Voyager 1 Observations
• Stone, E. C. and Cummings, A. C., et el. (2005) Appearance of a Third Episode of Enhanced Particle Intensities at 94 AU: Voyager 1 in the Heliosheath
• McDonald, F. B. and Stone, E. C., et el. (2005) Voyager 1 Observations of Termination Shock Particle Events – The Effect of Interplanetary Transients
• Labrador, A. W. and Cohen, C. M. S., et el. (2005) Solar-Particle Energy Spectra during the Large Events of October-November 2003 and January 2005
• Leske, R. A. and Cummings, A. C., et el. (2005) Intensity Gradients of Anomalous Cosmic Rays Between 1 AU and Voyager During Solar Cycle 23
• Wiedenbeck, M. E. and Mason, G. M., et el. (2005) The Time Variation of Energetic ^3He in Interplanetary Space from 1997-2005
• Wiedenbeck, M. E. and Davis, Mark E., et el. (2005) The Level of Solar Modulation of Galactic Cosmic Rays from 1997 to 2005 as Derived from ACE Measurements of Elemental Energy Spectra
• Leske, R. A. and Cohen, C. M. S., et el. (2005) Ultra-Heavy Elements Above 10 MeV/nucleon in Solar Energetic Particle Events
• Labrador, A. W. and Cohen, C. M. S., et el. (2005) Extended Energy Elemental Spectrum Measurements with the Solar Isotope Spectrometer (SIS)
• McDonald, F. B. and Stone, E. C., et el. (2005) Voyager 2 Observations of MeV Ions in the Outer Heliosphere Over the Solar Maximum Period of Cycle 23
• Mewaldt, R. A. and Wiedenbeck, M. E., et el. (2004) Cosmic-Ray Spectra in Interstellar Space; ISBN 0-7354-0199-3; Physics of the outer heliosphere; 127-132; 10.1063/1.1809509
• McDonald, F. B. and Cummings, A. C., et el. (2004) The Energetic Particle Populations of the Distant Heliosphere; ISBN 0-7354-0199-3; Physics of the Outer Heliosphere; 139-149; 10.1063/1.1809511
• Wiedenbeck, M. E. and Mason, G. M., et el. (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., et el. (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
• Labrador, A. W. and Yanasak, N. E., et el. (2003) Extended Energy Spectrum Measurement of Elements With the Cosmic Ray Isotope Spectrometer (CRIS)
• Wiedenbeck, M. E. and 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
• Cummings, A. C. and Stone, E. C. (2003) Voyager Observations of Anomalous Cosmic Ray Gradients and the Role of Diffusion and Drifts in the Outer Heliosphere
• Florinski, V. and Jokipii, J. R., et el. (2003) Heliospheric Termination Shock Mediation by Anomalous Cosmic Rays: Insights from Recent Voyager Data
• McDonald, F. B. and Cummings, A. C., et el. (2003) Unusual Enhancements of MeV Ions and Electrons as Voyager 1 Approaches the Heliospheric Termination Shock
• Cummings, A. C. and Stone, E. C., et el. (2003) Voyager 1 Observations of the Anisotropies of Enhanced MeV Ion Fluxes at 85 AU
• Stone, E. C. and Cummings, A. C. (2003) The Approach of Voyager 1 to the Termination Shock
• Scott, L. M. and Davis, A. J., et el. (2003) Direct Evidence of Energy-Loss in Electron-Capture-Decay Secondary Isotopes in the Heliosphere
• Leske, R. A. and Wiedenbeck, M. E., et el. (2003) The Unusual Solar Particle Events of August 2002
• McDonald, F. B. and Kota, J., et el. (2003) Local Reacceleration of Galactic Cosmic Rays at the Heliosphere's Termination Shock
• de Nolfo, G. A. and Yanasak, N. E., et el. (2003) New Measurement of the Li, Be, an B Isotopes as a Test of Cosmic Ray Transport Models
• Leske, R. A. and Cohen, C. M. S., et el. (2003) The Solar Cycle Variability of Solar Energetic Particle Composition
• Wiedenbeck, M. E. and Binns, W. R., et el. (2003) Refractory Nuclides in the Cosmic-Ray Source
• Stone, E. C. and Cummings, A. C. (2002) Location of the Termination Shock at Solar Maximum; ISBN 0-7354-0148-9; Solar Wind Ten Proceedings; 47-50; 10.1063/1.1618538
• Binns, W. R. and Wiedenbeck, M. E., et el. (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., 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; Solar and Galactic Composition; 171-176; 10.1063/1.1433996
• Klecker, B. and Bothmer, V., et el. (2001) Galactic Abundances: Report of Working Group 3; ISBN 0-7354-0042-3; Solar and Galactic Composition; 207-220; 10.1063/1.1434002
• George, J. S. and 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; Solar and Galactic Composition; 263-268; 10.1063/1.1434009
• Leske, R. A. and 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; Solar and Galactic Composition; 127-132; 10.1063/1.1433990
• Wiedenbeck, M. E. and Binns, W. R., et el. (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
• de Nolfo, G. A. and Yanasak, N. E., et el. (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., et el. (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
• von Rosenvinge, T. T. and Cohen, C. M. S., et el. (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
• Cohen, C. M. S. and Mewaldt, R. A., et el. (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
• Slocum, P. L. and Christian, E. R., et el. (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
• Leske, R. A. and 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; Solar and Galactic Composition; 127-132; 10.1063/1.1433990
• Yanasak, N. E. and 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; Solar and Galactic Composition; 245-250; 10.1063/1.1434006
• Davis, A. J. and Mewaldt, R. A., et el. (2001) The Evolution of Galactic Cosmic Ray Element Spectra from Solar Minimum to Solar Maximim: ACE Measurements
• Mewaldt, R. A. and Mason, G. M., et el. (2001) Fluences of Solar, Heliospheric, and Galactic Particles at 1 AU
• Wiedenbeck, M. E. and George, J. S., et el. (2001) The Isotopic Composition of Cosmic-Ray Calcium
• Cummings, A. C. and Stone, E. C. (2001) Onset of Solar Modulation in the Outer Heliosphere as Seen in Anomalous Cosmic Rays
• Wiedenbeck, M. E. and 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
• Leske, R. A. and Mewaldt, R. A., et el. (2001) The Cosmic-Ray Contribution to LiBeB: Interpretation of LiBeB Abundances from CRIS
• von Rosenvinge, T. T. and Christian, E. R., et el. (2001) Temporal Variations in Solar Energetic Particle Events
• Leske, R. A. and deNolfo, G. A., et el. (2001) Solar Energetic Particle Anisotropies from the ACE Solar Isotope Spectrometer
• Mewaldt, R. A. and Cohen, C. M. S., et el. (2001) Are Solar Energetic Particles an Accelerated Sample of Solar Wind?
• Sollitt, L. S. and Cummings, A. C., et el. (2001) Effects of Increasing Solar Modulation on Anomalous Cosmic Ray Intensities
• Cohen, C. M. S. and Mewaldt, R. A., et el. (2001) Examining the Abundances of Rare Elements in Solar Energetic Particle Events
• Cummings, A. C. and Stone, E. C. (2001) Inferring Energetic Particle Mean Free Paths from Observations of Anomalous Cosmic Rays in the Outer Heliosphere at Solar Maximum
• Stone, E. C. and Cummings, A. C. (2001) Estimate of the Location of the Solar wind Termination Shock
• de Nolfo, G. A. and Yanasak, N. E., et el. (2001) Measurements of the Isotopes of Lithium, Beryllium, and Boron from ACE/CRIS
• Mewaldt, R. A. and Yanasak, N. E., et el. (2001) Radioactive Clocks and Cosmic-Ray Transport in the Galaxy; ISBN 9789048158621; The Astrophysics of Galactic Cosmic Rays; 27-39; 10.1007/978-94-017-3239-0_3
• Christian, E. R. and Cohen, C. M. S., et el. (2001) A Search for ^7Be in Solar Energetic Particle Events
• Labrador, A. W. and Leske, R. A., et el. (2001) High Energy Ionic Charge State Composition in Large Solar Energetic Particle Events
• Wiedenbeck, M. E. and Yanasak, N. E., et el. (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
• McDonald, F. B. and Burlaga, L. F., et el. (2001) The July 14th, 2000 "Bastille Day" solar event as observed by Voyagers 1 and 2 in the distant heliosphere
• Slocum, P. L. and Christian, E. R., et el. (2001) Average Elemental and Isotopic Composition of Small Solar Energetic Particle Events
• Israel, M. H. and Adams, J. H., Jr., et el. (2001) The Energetic Trans-Iron Composition Experiment (ENTICE) on the Heavy Nuclei Explorer (HNX) Mission
• Binns, W. R. and Adams, J. H., Jr., et el. (2001) The Heavy Nuclei eXplorer (HNX) Mission
• Leske, R. A. and Mewaldt, R. A., et el. (2001) Mass Fractionation in Solar Energetic Particles and the Isotopic Composition of the Corona
• von Rosenvinge, T. T. and Cohen, C. M. S., et el. (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
• Davis, A. J. and Mewaldt, R. A., et el. (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., et el. (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
• Binns, W. R. and Wiedenbeck, M. E., et el. (2000) Galactic Cosmic Ray Neon Isotopic Abundances Measured on ACE; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 413-416; 10.1063/1.1324349
• Slocum, P. L. and Wiedenbeck, M. E., et el. (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
• Yanasak, N. and Binns, W. R., et el. (2000) Abundances of the cosmic ray β-decay secondaries and implications for cosmic ray transport; ISBN 1-56396-951-3; Acceleration and Transport of Energetic Particles Observed in the Heliosphere; 402-405; 10.1063/1.1324346
• Davis, A. J. and Mewaldt, R. A., et el. (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
• Wiedenbeck, M. E. and Binns, W. R., et el. (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
• Cohen, C. M. S. and Leske, R. A., et el. (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
• Wiedenbeck, M. E. and Christian, E. R., et el. (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
• Leske, R. A. and Mewaldt, R. A., et el. (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., et el. (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
• George, J. S. and Wiedenbeck, M. E., et el. (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
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• Mewaldt, R. A. and Wiedenbeck, M. E., et el. (1999) The Time Delay between Nucleosynthesis and Acceleration Based on ACE Measurements of Primary Electron-Capture Nuclides
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• Wiedenbeck, M. E. and Binns, W. R., et el. (1999) Time Variations of Galactic Comic Ray Intensities Near Earth: 1997 to 1999
• Cummings, A. C. and Stone, E. C. (1999) Radial Interplanetary Mean Free Paths Inferred from Anomalous Cosmic Ray Observations in the Outer Heliosphere
• Stone, E. C. and Cummings, A. C. (1999) A Tilt Model for Anomalous Cosmic Rays and the Location of the Solar Wind Termination Shock
• Binns, W. R. and 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. and Mewaldt, R. A., et el. (1999) Measurements of the Heavy-Ion Isotopic Composition of Solar Energetic Particles
• Steenberg, C. D. and Cummings, A. C., et el. (1999) Drift Calculations on the Modulation of Anomalous Cosmic Rays During the 1998 Solar Minimum Period
• Christian, E. R. and 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
• Cohen, C. M. S. and Christian, E. R., et el. (1999) New Measurements of Solar Particle Events Enriched in Heavy Ions
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• Christian, E. R. and Binns, W. R., et el. (1999) Time Variations of the Modulation of Anomalous and Galactic Cosmic Rays
• Stone, E. C. and Cummings, A. C., et el. (1999) Voyager Observations of Anomalous and Galactic Cosmic Rays During 1998
• Mason, G. M. and Cohen, C. M. S., et el. (1999) Particle Acceleration and Sources in the November 1997 Solar Energetic Particle Events
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• von Rosenvinge, T. T. and Cohen, C. M. S., et el. (1999) Time Variations of Solar Energetic Particle Abundances Observed by the ACE Spacecraft
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• Stone, E. C. and Cummings, A. C. (1997) Evidence for Anomalous Cosmic Ray S, Si, and Fe in the Outer Heliosphere and for A Non-ACR Source of S at 1 AU
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• Leske, R. A. and Mewaldt, R. A., et el. (1997) Updated Measurements of the Isotopic Composition of Interplanetary and Geomagnetically Trapped Anomalous Cosmic Rays
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• Selesnick, R. S. and Cummings, A. C., et el. (1993) Isotopic Composition of Solar Energetic Particles Observed in the October/November, 1992 Solar Flares
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• Binns, W. R. and Crary, D. J., et el. (1991) A Bevalac Calibration of a Scintillating Optical Fiber Hodoscope for Possible use on the Advanced Composition Explorer
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• Althouse, W. E. and Cook, W. R., et el. (1987) First Flight of a New Balloon-Borne Gamma-Ray Imaging Telescope
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• Cummings, A. C. and Stone, E. C. (1987) Energy Spectra of Anomalous Cosmic-Ray Oxygen During 1977-1987
• Webber, W. R. and Cummings, A. C., et el. (1985) Radial and Latitudinal Gradients of Anomalous Oxygen During 1977-1985
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• Webber, W. R. and Cummings, A. C. (1983) Voyager Measurements of the Energy Spectrum, Charge Composition, and Long Term Temporal Variations of the Anomalous Components in 1977-1982
• Cummings, A. C. and Webber, W. R. (1983) Temporal Variations of the Anomalous Oxygen Component
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