Measurement of the top quark pair production cross section in the all-jets decay channel

Measurement of the top quark pair production cross section in the all-jets decay channel

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We present a measurement of tt̄ production in p p̄ collisions at √s = 1.8 TeV from 110 pb-1 of data collected in the all-jets decay channel with the D0 detector at Fermilab. A neural network analysis yields a cross section of 7.1 ± 2.8(stat) ± 1.5(syst) pb at a top quark mass (m,) of 172.1 GeV/c2. U...

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Bibliographic Details
Main Authors: Abbott, B, Abolins, M, Abramov, V, Acharya, B, Adam, I, Adams, D, Adams, M, Ahn, S, Alves, G, Amos, N, Anderson, E, Baarmand, M, Babintsev, V, Babukhadia, L, Baden, A, Baldin, B, Banerjee, S, Bantly, J, Barberis, E, Baringer, P, Bartlett, J, Belyaev, A, Beri, S, Bertram, I, Bezzubov, V
Format: Journal article
Language:English
Published: 1999
Description
Summary:We present a measurement of tt̄ production in p p̄ collisions at √s = 1.8 TeV from 110 pb-1 of data collected in the all-jets decay channel with the D0 detector at Fermilab. A neural network analysis yields a cross section of 7.1 ± 2.8(stat) ± 1.5(syst) pb at a top quark mass (m,) of 172.1 GeV/c2. Using previous D0 measurements from dilepton and single lepton channels, the combined DO result for the tt̄ production cross section is 5.9 ± 1.2(stat) ± 1.1(syst) pb for mt = 172.1 GeV/c2. © 1999 The American Physical Society.

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