Astronomy and Astrophysics – Astrophysics
Scientific paper
2002-11-14
Nucl.Phys.Proc.Suppl.113:213-220,2002
Astronomy and Astrophysics
Astrophysics
8 pages, 12 figures, Invited talk at the First International Workshop on Fundamental and Particle Physics in Space, Space Part
Scientific paper
10.1016/S0920-5632(02)01844-3
The detection of exotic cosmic rays due to pair annihilation of dark matter particles in the Milky Way halo is a viable techniques to search for supersymmetric dark matter candidates. The study of the spectrum of gamma-rays, antiprotons and positrons offers good possibilities to perform this search in a significant portion of the Minimal Supersymmetric Standard Model parameter space. In particular the EGRET team have seen a convincing signal for a strong excess of emission from the Galactic center that has no simple explanation with standard processes. We will review the limits achievable with the experiment GLAST taking into accounts the LEP results and we will compare this method with the antiproton and positrons experiments.
Cesarini Alessandro
Fucito Francesco
Lionetto Andrea
Morselli Aldo
Ullio Piero
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