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A.C. Cummings

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Papers (6)

  1. Ultra-heavy cosmic-ray science--Are r-process nuclei in the cosmic rays produced in supernovae or binary neutron star mergers? astro-ph.HE · 2019 · author #4
  2. Voyager 1 Measurements Beyond the Heliopause of Galactic Cosmic Ray Helium, Boron, Carbon, Oxygen, Magnesium, Silicon and Iron Nuclei with Energies 0.5 to >1.5 GeV/nuc physics.space-ph · 2017 · author #4
  3. The Intensities of Cosmic Ray H and He Nuclei at ~250 MeV/nuc Measured by Voyagers 1 and 2 - Using these Intensities to Determine the Solar Modulation Parameter in the Inner Heliosphere and the Heliosheath Over a 40 Year Time Period physics.space-ph · 2017 · author #3
  4. 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 physics.geo-ph · 2012 · author #2
  5. Sudden Intensity Increases and Radial Gradient Changes of Cosmic Ray MeV Electrons and Protons Observed at Voyager 1 beyond 111 AU in the Heliosheath physics.space-ph · 2011 · author #3
  6. Cosmic ray neon, Wolf-Rayet stars, and the superbubble origin of galactic cosmic rays astro-ph · 2005 · author #4

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