Electroweak theory and global fit
نویسندگان
چکیده
منابع مشابه
The Global Electroweak Fit
We report the results of the global electroweak fit, with emphasis on the most recent results which served as input of the fit. The output of the fit sets also limits on the Standard Model Higgs mass.
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A brief summary of the electroweak measurements is presented, followed by fits of the measurements within the framework of the Standard Model. The data are in very good agreement with the Standard Model predictions, and can be used to probe purely weak radiative corrections. From the measurements of the radiative corrections, the upper limit on the mass of the Higgs boson can be set at 230 GeV ...
متن کاملLatest Results of the Global Electroweak Fit with Gfitter
We present an update of the Standard Model fit to electroweak precision data. We include newest experimental results on the top quark mass and the W mass and width. We find for the Higgs bo-son mass 95 +30[+74] −24[−43] GeV and 125 +8[+21] −10[−11] GeV when not including and including the direct Higgs searches, respectively. In addition, we exploit the data to determine experimental constraints...
متن کاملFit to Electroweak Precision Data
A brief review of electroweak precision data from LEP, SLC, the Tevatron, and low energies is presented. The global fit to all data including the most recent results on the masses of the top quark and the W boson reinforces the preference for a relatively light Higgs boson. I will also give an outlook on future developments at the Tevatron Run II, CEBAF, the LHC, and the ILC. The Higgs boson re...
متن کاملElectroweak Data and Standard Model Fit Results
Most recent tests of the Standard Model of the electroweak interaction are reported using data from the four LEP experiments ALEPH, DELPHI, L3 and OPAL, the SLD experiment at SLC, the Tevatron p¯ p experiments CDF and D0, and the NuTeV neutrino experiment. Consistency of the Standard Model is studied. The value of the Higgs mass is inferred from a global fit. Latest precision electroweak data (...
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ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2013
ISSN: 2100-014X
DOI: 10.1051/epjconf/20136008004