Study of double parton interactions in diphoton + dijet events in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV

D0 Collaboration

We use a sample of diphoton + dijet events to measure the effective cross section of double parton interactions, which is found to be ${\sigma }_{\mathrm{eff}}=19.3$ $\pm$ $1.4(\mathrm{stat})$ $…