arXiv · hep-ex/9808029
Measurement of the Top Quark Mass in the Dilepton Channel
Abstract
We report a measurement of the top quark mass using six candidate events for the process pbarp->ttbar->l^+ nu l^- nubar b bbar + X, observed in the D0 experiment at the Fermilab ppbar collider. Using maximum likelihood fits to the dynamics of the decays, we measure a mass for the top quark of m(top) = 168.4 +- 12.3 (stat) +- 3.6 (syst) GeV/c^2. We combine this result with our previous measurement in the ttbar->l+jets channel to obtain m(top) = 172.1 +- 7.1 GeV/c^2 as the best value of the mass of the top quark measured by D0.
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B. Abbott. 1998-08-27. Measurement of the Top Quark Mass in the Dilepton Channel. https://doi.org/10.1103/physrevd.60.052001
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