1106.2268 (N. Tomassetti)

Light Nuclei and Isotope Abundances in Cosmic Rays. Results from AMS-01    [PDF]

N. Tomassetti

Observations of the chemical and isotopic composition of light cosmic-ray nuclei can be used to constrain the astrophysical models of cosmic-ray transport and interactions in the Galaxy. Nearly 200,000 light nuclei (Z>2) have been observed by AMS-01 during the 10-day flight STS-91 in June 1998. Using these data, we have measured the relative abundance of light nuclei Li, Be, B and C in the kinetic energy range 0.35 - 45 GeV/nucleon.

View original: http://arxiv.org/abs/1106.2268