WMAP constraints on SUGRA models with non-universal gaugino masses and prospects for direct detection

@article{GBelanger2005WMAPCO,
  title={WMAP constraints on SUGRA models with non-universal gaugino masses and prospects for direct detection},
  author={G.Belanger and F.Boudjema and A.Cottrant and A. Pukhov and A. Semenov},
  journal={Nuclear Physics},
  year={2005},
  volume={706},
  pages={411-454}
}
Abstract We discuss constraints on supersymmetric models arising from the relic density measurements of WMAP as well as from direct and precision measurements, LEP, b → s γ , ( g − 2 ) μ , B s → μ + μ − . We consider mSUGRA models and their extensions with non-universal gaugino masses. We find, as commonly known, that the relic density pinpoints towards very specific regions of the mSUGRA models: coannihilation, focus and heavy Higgs annihilation. The allowed regions widen significantly when… Expand
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