Browsing NTNU Open by Author "Jóhannesson, Gudlaugur"
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New Calculation of Secondary Antiprotons in Cosmic Rays
Moskalenko, Igor V.; Jóhannesson, Gudlaugur; Kachelriess, Michael; Orlando, E; Ostapchenko, Sergey; Porter, T.A. (Peer reviewed; Journal article, 2016)A dramatic increase in the accuracy and statistics of space-borne cosmic ray (CR) measurements has yielded several breakthroughs over the last several years. The most puzzling is the rise in the positron fraction above 10 ...