Résumé
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.
| langue originale | Anglais |
|---|---|
| Numéro d'article | 052008 |
| journal | Physical Review D |
| Volume | 93 |
| Numéro de publication | 5 |
| Les DOIs | |
| état | Publié - 17 mars 2016 |
| Modification externe | Oui |
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