TeV scale partial mirage unification and neutralino dark matter

Details TeV scale partial mirage unification and neutralino dark matter TeV scale partial mirage unification and neutralino dark matter

2007-06-29

arxiv.org/abs/0706.4349v1

JHEP0709:107,2007

Physics

High Energy Physics

High Energy Physics - Phenomenology

Scientific paper

10.1088/1126-6708/2007/09/107

We study the TeV scale partial mirage unification scenario, where the gluino and wino masses are degenerate around a TeV scale, but the bino mass is not degenerate. This scenario has phenomenologically interesting aspects. First, because of the degeneracy between the gluino and wino masses, this scenario does not have the little hierarchy problem, that is, the higgisino mass is around 150 GeV. The lightest superparticle is a mixture of the bino and higgsino, and can lead to a right amount of thermal relic density as a dark matter candidate.

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