Abstract
We use a sample of diphoton+dijet events to measure the effective cross section of double parton interactions, which characterizes the area containing the interacting partons in proton-antiproton collisions, and find it to be σeff=19.3±1.4(stat)±7.8(syst) mb. The sample was collected by the D0 detector at the Fermilab Tevatron collider in pp collisions at s=1.96 TeV and corresponds to an integrated luminosity of 8.7 fb-1.
Original language | English (US) |
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Article number | 052008 |
Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
Volume | 93 |
Issue number | 5 |
DOIs | |
State | Published - Mar 17 2016 |
Bibliographical note
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