Top quark mass measurements at the DØ experiment
نویسنده
چکیده
The most recent measurements of the top quark mass at the DØ experiment are summarized. Different techniques and final states are used and the top quark mass is determined to be mtop = 172.8 ± 1.6(stat + syst)GeV/c . In addition, a new, indirect measurement comparing the measured cross section to theoretical calculations is discussed. Both, the direct and the indirect measurement of the top quark mass are in good agreement.
منابع مشابه
Combination of CDF and DØ Results on the Mass of the Top Quark The Tevatron Electroweak Working Group 1 for the CDF and DØ Collaborations
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 recent preliminary Run-II (2001-present) measurements using up to 750 pb −1 of data. Taking correlated uncertainties properly into account the resulting preliminary world average mass of the top quark is M t = 172.5 ± 1.3(stat) ± 1.9(syst) G...
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