Azimuthal decorrelations of dijets in QCD

Understand

We report on the status of the QCD analysis of dijet azimuthal decorrelations.

• We emphasise the relevance of resummation of soft and collinear enhancements in describing these observables in the region where the two jets are nearly back-to-back in the transverse plane.
• We also discuss the sources of theoretical uncertainties and possible research directions aimed at their reduction.