Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1996-07-02
Phys.Lett. B389 (1996) 37-42
Physics
High Energy Physics
High Energy Physics - Phenomenology
10 pages, Latex
Scientific paper
10.1016/S0370-2693(96)01241-5
In gauge-mediated theories supersymmetry breaking originates in a strongly interacting sector and is communicated to the ordinary sparticles via SU(3)$\times$SU(2)$\times$U(1) carrying ``messenger'' particles. Stable baryons of the strongly interacting supersymmetry breaking sector naturally weigh $\sim$ 100 TeV and are viable cold dark matter candidates. They interact too weakly to be observed in dark matter detectors. The lightest messenger particle is a viable cold dark matter candidate under particular assumptions. It weighs less than 5 TeV, has zero spin and is easily observable in dark matter detectors.
Dimopoulos Savas
Giudice Gian F.
Pomarol Alex
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