Selecting a model of supersymmetry breaking mediation

@article{Abdussalam2009SelectingAM,
  title={Selecting a model of supersymmetry breaking mediation},
  author={Shehu S. Abdussalam and B. Allanach and M. Dolan and F. Feroz and M. Hobson},
  journal={Physical Review D},
  year={2009},
  volume={80},
  pages={035017}
}
We study the problem of selecting between different mechanisms of supersymmetry breaking in the minimal supersymmetric standard model using current data. We evaluate the Bayesian evidence of four supersymmetry breaking scenarios: mSUGRA, mGMSB, mAMSB, and moduli mediation. The results show a strong dependence on the dark matter assumption. Using the inferred cosmological relic density as an upper bound, minimal anomaly mediation is at least moderately favored over the CMSSM. Our fits also… Expand
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