Propagation of muons underground and the primary cosmic ray spectrum below 40 tev

1972
9 pages
Published in:
  • Phys.Rev.D 5 (1972) 597-605

Citations per year

1973197819831988199210
Abstract: (APS)
The vertical muon attenuation curve deep underground has been analyzed through the medium of a nucleonic cascade model, to yield a primary cosmic-ray nucleon spectrum in the energy region below 40 TeV. Calculations of the angular distribution of muons underground reproduce the Utah experimental results within about 20% without the need to postulate the X process. At these energies it is concluded that the hadron absorption cross section is, to good approximation, constant and geometric, and that the partial inelasticities are also constant.
  • cosmic radiation
  • muon: flux
  • flux: muon
  • model: cascade
  • angular distribution
  • nucleon: energy spectrum
  • energy spectrum: nucleon
  • hadron: absorption
  • absorption: hadron
  • interpretation of experiments
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