Galactic antiproton spectrum at high energies: Background expectation versus exotic contributions
Galactic antiproton spectrum at high energies: Background expectation versus exotic contributions
A new generation of upcoming space-based experiments will soon start to probe the spectrum of cosmic-ray antiparticles with an unprecedented accuracy and, in particular, will open up a window to energies much higher than those accessible so far. It is thus timely to carefully investigate the expected antiparticle fluxes at …