Dark Matter Stabilization Symmetries from Spontaneous Symmetry Breaking
arXiv:0907.3146
Abstract
We present a class of models in which the dark matter stabilization symmetry is generated by spontaneous symmetry breaking. These models naturally correlate the dark and electroweak symmetry breaking scales. The result is a generic mechanism linking the annihilation cross section for thermally populated dark matter with the weak scale. The thermal relic abundance, sensitivity to major precision electroweak observables and additional LHC signatures are also presented.
For related article please see arXiv:0907.3142