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Isotopic Composition of Light Nuclei in Cosmic Rays
(2011)The Astrophysical JournalJournal Article -
Cosmic-ray positron fraction measurement from 1 to 30 GeV with AMS-01
(2007)Physics Letters BA measurement of the cosmic ray positron fraction e+ / (e+ + e-) in the energy range of 1-30 GeV is presented. The measurement is based on data taken by the AMS-01 experiment during its 10 day Space Shuttle flight in June 1998. A proton background suppression on the order of 106 is reached by identifying converted bremsstrahlung photons emitted from positrons.Journal Article -
A study of cosmic ray secondaries induced by the Mir space station using AMS-01
(2005)Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and AtomsJournal Article