Heavy Wino-like Neutralino Dark Matter Annihilation into Antiparticles

Preprint English OPEN
Hisano, Junji; Matsumoto, Shigeki; Saito, Osamu; Senami, Masato;
(2005)
  • Related identifiers: doi: 10.1103/PhysRevD.73.055004
  • Subject: High Energy Physics - Phenomenology
    arxiv: Physics::Accelerator Physics | High Energy Physics::Phenomenology | Astrophysics::High Energy Astrophysical Phenomena | Astrophysics::Cosmology and Extragalactic Astrophysics | High Energy Physics::Experiment

The lightest neutralino is a viable dark matter (DM) candidate. In this paper we study indirect detection of the wino-like neutralino DM using positrons and antiprotons from the annihilation in the galactic halo. When the mass is around 2 TeV, which is favored from the ... View more
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