La Physique
des Astroparticules
Mesure du rayonnement cosmique en environnement spatial
Pierre Brun
Laboratoire d'Annecy le Vieux de Physique des Particules (LAPP)
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RESUME
The Earth's atmosphere is a very efficient
shield avoiding the major part of cosmic high energy particles and
nuclei to reach the ground untouched. In the GeV to TeV region, precise
and long-lived cosmic radiation measurement experiment must take place
in space. I will recall why this specific energy range is important for
constraining cosmic ray propagation models as well as for new physics
searches. I this talk I will give a review of the experimental
challenges related to this kind of measurements. The upcoming AMS02
experiment will be described, as well as some possibilities regarding
indirect searches for dark matter and background estimates. An overview
of the PAMELA space mission will also be given, together with some of
its first results.BIBLIOGRAPHIE
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