Inclusive J/ψ, ψ(2S), and b-quark production in p¯p collisions at √s =1.8 TeV
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Inclusive J/ and (2S) production has been studied in pp collisions at s =1.8 TeV using 2.60.2 pb-1 of data taken with the Collider Detector at Fermilab. The products of production cross section times branching fraction were measured as functions of PT for J/+- and (2S)+-. In the kinematic range PT>6 GeV/c and 0.5 we get (ppJ/ X)B(J/+-) =6.880.23(stat)-1.08+0.93(syst) nb, and (pp(2S)X)B((2S)+-) =0.2320.051(stat)-0.032+0.029(syst)nb. From these values we calculate the inclusive b-quark production cross section. © 1992 The American Physical Society.
author list (cited authors)
Abe, F., Amidei, D., Anway-Wiese, C., Apollinari, G., Atac, M., Auchincloss, P., ... Zucchelli, S.