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 sigma(eff) = 19.3 +/- 1.4(stat) +/- 7.8(syst) mb. The sample was collected by the D0 detector at the Fermilab Tevatron collider in p (p) over bar collisions at root s = 1.96 TeV and corresponds to an integrated luminosity of 8.7 fb(-1).
Item Type: | Journal article |
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Faculties: | Physics |
Subjects: | 500 Science > 530 Physics |
ISSN: | 2470-0010 |
Annotation: | Vollständige Autorenliste siehe Verlagsseite bzw. PDF |
Language: | English |
Item ID: | 47622 |
Date Deposited: | 27. Apr 2018, 08:13 |
Last Modified: | 07. May 2024, 18:10 |