Publications [#309771] of Seog Oh

Papers Published
  1. Abe, F; Akimoto, H; Akopian, A; Albrow, MG; Amendolia, SR; Amidei, D; Antos, J; Anway-Wiese, C; Aota, S; Apollinari, G; al, E, Observation of top quark production in p̄p collisions with the collider detector at fermilab, Physical Review Letters, vol. 74 no. 14 (1995), pp. 2626-2631 [doi] .

    We establish the existence of the top quark using a 67 pb-1 data sample of p̄p collisions at s=1.8 TeV collected with the Collider Detector at Fermilab (CDF). Employing techniques similar to those we previously published, we observe a signal consistent with tt̄ decay to WWbb̄, but inconsistent with the background prediction by 4.8σ. Additional evidence for the top quark is provided by a peak in the reconstructed mass distribution. We measure the top quark mass to be 176±8(stat)±10(syst) GeV/c2, and the tt̄ production cross section to be 6.8-2.4+3.6 pb. © 1995 The American Physical Society.