Measurement of dijet cross sections in deep inelastic ep scattering with ZEUS at HERA

Dijet differential cross sections were measured in neutral current
deep inelastic ep scattering for exchanged boson virtualities 
125 < Q2 < 5000 GeV2 with ZEUS at HERA using an integrated luminosity of
209 pb-1. Jets were identified in the Breit frame using the kT cluster
algorithm. Jet cross sections are presented as functions of several
kinematic and jet variables. The results are also presented in different
regions of Q2. Next-to-leading-order QCD calculations describe the
measurements well. The data have the potential to further constrain
the proton parton distribution functions when used as inputs to global
fits.