  We present a state-of-the-art computation for the production of forward
dijets in proton-proton and proton-lead collisions at the LHC, in rapidity
domains covered by the ATLAS calorimeter and the planned FoCal extension of the
ALICE detector. We use the small-x improved TMD (ITMD) formalism, together with
collinearly improved TMD gluon distributions and full b-space Sudakov
resummation, and discuss nonperturbative corrections due to hadronization and
showers using the Pythia event generator. We observe that forward dijets in
proton-nucleus collisions at moderately low pT are excellent probes of
saturation effects, as the Sudakov resummation does not alter the suppression
of the cross section.
