Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2010-12-06
PoS ICHEP2010:570,2010
Physics
High Energy Physics
High Energy Physics - Phenomenology
4 pages, 6 figures, contribution to the 35th International Conference on High Energy Physics, Paris, France, 22 - 28 July 2010
Scientific paper
In this presentation Gfitter results from the global Standard Model (SM) fit to electroweak precision data are discussed. We have used the latest measurements of m_top and M_W and the most recent results for direct Higgs searches at LEP and Tevatron. We obtain M_H=121^{+17}_{-6} GeV and a 95% CL upper limit of 155 GeV for the SM Higgs mass. The forth-order result for the strong coupling constant is given by alpha_S(M_Z^2)=0.1193 +- 0.0028(exp) +- 0.0001(theo). In addition the electroweak fit has been performed with the top mass determined from the ttbar cross-section as measured at Tevatron.
Gfitter Group for the
Goebel Martin
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