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Higgs and Supersymmetry

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 نشر من قبل Keith Olive
 تاريخ النشر 2011
  مجال البحث فيزياء
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Global frequentist fits to the CMSSM and NUHM1 using the MasterCode framework predicted m_h simeq 119 GeV in fits incorporating the g_mu-2 constraint and simeq 126 GeV without it. Recent results by ATLAS and CMS could be compatible with a Standard Model-like Higgs boson around m_h simeq 125 GeV. We use the previous MasterCode analysis to calculate the likelihood for a measurement of any nominal Higgs mass within the range of 115 to 130 GeV. Assuming a Higgs mass measurement at m_h simeq 125 GeV, we display updated global likelihood contours in the (m_0, m_{1/2}) and other parameter planes of the CMSSM and NUHM1, and present updated likelihood functions for m_gluino, m_squark, B to mu mu, and the spin-independent dark matter cross section sigma^si. The implications of dropping g_mu-2 from the fits are also discussed. We furthermore comment on a hypothetical measurement of m_h simeq 119 GeV.



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