First Result from the Alpha Magnetic Spectrometer on the International Space Station: Precision Measurement of the Positron Fraction in Primary Cosmic Rays of 0.5350 GeV

Research output: Contribution to journalArticleScientificpeer-review


  • M. Aguilar
  • G. Alberti
  • B. Alpat
  • A. Alvino
  • G. Ambrosi
  • Ari Mujunen

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Original languageEnglish
Pages (from-to)id. 141102
JournalPhysical Review Letters
Issue number11
Publication statusPublished - 2013
MoE publication typeA1 Journal article-refereed

    Research areas

  • Composition, Dark matter, Electrons, energy spectra and interactions, muon, Neutrino, pion, and other elementary particle detectors; cosmic ray detectors

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ID: 841833