Fermi National Accelerator Laboratory
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چکیده
We summarize the top-quark mass measurements from the CDF and DØ experiments at Fermilab. We combine published Run I (1992–1996) measurements with the most precise published and preliminary Run II (2001-present) measurements using up to 5.6 fb−1 of data. Taking uncertainty correlations properly into account, and adding in quadrature the statistical and systematic uncertainties, the resulting preliminary Tevatron average mass of the top quark is mtop = 173.3± 1.1 GeV/c2. The Tevatron Electroweak Working Group can be contacted at [email protected]. More information can be found at http://tevewwg.fnal.gov. 1 ar X iv :1 00 7. 31 78 v1 [ he pex ] 1 9 Ju l 2 01 0
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تاریخ انتشار 2010