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Precision measurement of the (e + e) flux in primary cosmic rays from 0.5 GeV to 1 TeV with the Alpha Magnetic Spectrometer on the International Space Station
Manuela Vecchi
We present a precise measurement of the combined electron plus positron flux from 0.5 GeV to 1 TeV, based on the analysis of the data collected by the Alpha Magnetic Spectrometer d…
Precision Measurement of the Proton Flux in Primary Cosmic Rays from 1 GV to 1.8 TV with the Alpha Magnetic Spectrometer on the International Space Station
Cristina Consolandi
A precision measurement of the proton flux in primary cosmic rays with rigidity from 1 GV to 1.8 TV is presented based on 300 million events. The results show that the proton flux…
A new look at the cosmic ray positron fraction
Mathieu Boudaud
The positron fraction in cosmic rays was found to be steadily increasing in function of energy, above 10 GeV. This behaviour contradicts standard astrophysical mechanisms, in…
A new look at the cosmic ray positron fraction
M. Boudaud, S. Aupetit, S. Caroff +10
The positron fraction in cosmic rays was found to be a steadily increasing in function of energy, above 10 GeV. This behaviour contradicts standard astrophysical mechanisms,…