Publications [#309740] of Seog Oh

Papers Published

1. al, FAE, Measurement of double parton scattering in (p)over-bar-p collisions at root s=1.8 TeV, Phys. Rev. Lett., vol. 79 no. 4 (July, 1997), pp. 584-589, American Physical Society (APS) [doi]
   (last updated on 2026/01/19)

   Abstract:
   A strong signal for double parton scattering (DP) is observed in a 16 pb-1 sample of p̄ p → γ + 3 jets + X data from the CDF experiment at the Fermilab Tevatron. The process-independent DP parameter, σeff, is obtained without reference to theoretical calculations by comparing observed DP events to events with hard scatterings at separate p̄ p collisions. The result, σeff = (14.5 ± 1.7-2.3+1.7) mb, represents a significant improvement over previous measurements. For the first time, the Feynman x dependence of the σeff parameter is investigated, and no dependence is seen.