Speaker
Prof.
Andreas Vogt
(University of Liverpool)
Description
We analyze the iterative structure of unfactorized partonic cross sections in the threshold (large-x) limit of massless perturbative QCD, and present all-order expressions for, at least, the leading- and next-to-leading logarithmic off-diagonal splitting functions P_gq and P_qg and the corresponding coefficient functions C_phi,q and C_2,g in Higgs- and gauge-boson exchange deep-inelastic scattering. The application of this approach to other coefficient functions is discussed.
Primary author
Prof.
Andreas Vogt
(University of Liverpool)