Cosmic-Ray Antiprotons from Neutralino Annihilation into Gluons
Astrophysics
2010-11-30 v1 High Energy Physics - Phenomenology
Abstract
We estimate the flux of cosmic-ray antiprotons expected from the annihilation of neutralinos in the galactic halo. The antiproton signal may offer an important alternative detection scheme in the case that neutralino annihilation proceeds mainly to the two-gluon final state.
Keywords
Cite
@article{arxiv.astro-ph/9310032,
title = {Cosmic-Ray Antiprotons from Neutralino Annihilation into Gluons},
author = {Gerard Jungman and Marc Kamionkowski},
journal= {arXiv preprint arXiv:astro-ph/9310032},
year = {2010}
}
Comments
(13 pages available as a uuencoded, tarred, compressed PostScript file), SU-4240-554, IASSNS-HEP-93/54, EFI-93-60