Publications [#309543] of Seog Oh

Papers Published

1. Abulencia; A; others, Precision top quark mass measurement in the lepton + jets topology in p anti-p collisions at $\sqrt{s}=$ 1.96-TeV, Phys. Rev. Lett., vol. 96 no. 2 (2006), pp. 022004 [doi]
   (last updated on 2026/01/19)

   Abstract:
   We report two measurements of the top quark mass M_top using the CDF II detector at the Fermilab Tevatron in a 318 pb-1 data sample observed in the lepton + jets final state. One method uses an event-based likelihood technique resulting in M_top = 173.2+2.6_-2.4 (stat.) +/- 3.2 (syst.) GeV/c2 or 173.2+4.1_-40 GeV/c2. The second method reconstructs a top quark mass in each event using the measured invariant mass of the hadronically decaying W boson to constrain the jet energy scale to obtain a value for M_top of 173.5+3.7_-3.6 (stat.) +/- 1.3 (syst.) GeV/c2 or 173.5+3.9_-3.8 GeV/c2. We take the latter, which is more precise, as our result.