Measurement of the Top Quark Mass In All-Jet Events
D0 Collaboration, V.M. Abazov, et al
TL;DR
This paper reports a measurement of the top quark mass using all-jet decay modes in proton-antiproton collisions at Fermilab, achieving a value of approximately 178.5 GeV/c^2 with associated uncertainties.
Contribution
It presents the first measurement of the top quark mass specifically from all-jet decay channels in proton-antiproton collisions.
Findings
Top quark mass measured as 178.5 GeV/c^2
Data collected from 1992 to 1996 with 110.2 pb^-1 luminosity
Uncertainties include statistical and systematic components
Abstract
We describe a measurement of the mass of the top quark from the purely hadronic decay modes of t-tbar pairs using all-jet data produced in p-pbar collisions at sqrt{s} = 1.8 TeV at the Fermilab Tevatron Collider. The data, which correspond to an integrated luminosity of 110.2 pb^-1, were collected with the Dzero detector from 1992 to 1996. We find a top quark mass of 178.5 + 13.7 (stat) + 7.7(syst) GeV/c^2.
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