English

Updating the constraints to CMSSM from cosmology and accelerator experiments

High Energy Physics - Phenomenology 2007-05-23 v1 Astrophysics High Energy Physics - Experiment

Abstract

The recent data from E821 Brookhaven experiment in conjunction with a new determination of the hadronic vacuum polarization contribution to the anomalous magnetic moment of muon, put new bounds on the parameters of the Constrained Minimal Supersymmetric Standard Model. We study the impact this experimental information, along with the b\goessγb \goes s \gamma branching ratio and light Higgs boson mass bound from LEP, to constrain regions of the model which are consistent with the cosmological data. The effect of these to Dark Matter direct searches is also discussed.

Cite

@article{arxiv.hep-ph/0211286,
  title  = {Updating the constraints to CMSSM from cosmology and accelerator experiments},
  author = {A. B. Lahanas and D. V. Nanopoulos and V. C. Spanos},
  journal= {arXiv preprint arXiv:hep-ph/0211286},
  year   = {2007}
}

Comments

11 pages, 4 figures, Invited talk given at the International Conference on Physics Beyond The Standard Model: "Beyond the Desert 02", Oulu, Finland 2-7 June 2002