  Dijet azimuthal angle correlation is arguably one of the most direct probes
of the medium-induced broadening effects. The evidence for such broadening,
however, is not yet clearly observed within the precision of current
mid-rapidity measurements at RHIC and the LHC. We show that the dijet
correlation in forward rapidity from the future LHC RUN3, aided by forward
detector upgrades, can reveal this broadening thanks to the steeper jet
spectra, suppressed vacuum radiations and lower underlying event background,
with a sensitivity comparable to that of the future high-luminosity Au+Au run
at RHIC. Dijet correlation measurements at the two facilities together can
provide powerful constraints on the temperature dependence of medium transport
properties.

High Energy Physics - Phenomenology;High Energy Physics - Experiment