5 papers
WKB quantization of reggeon compound states in high-energy QCD
G. P. Korchemsky
We study the spectrum of the reggeized gluon compound states in high-energy QCD. The energy of the states depends on the total set of quantum numbers whose values are constrained b…
QCD Pomeron as a soliton wave
G. P. Korchemsky
I review a recent progress in understanding of QCD Pomeron and its relation to exactly solvable models.
Power corrections in Drell-Yan production beyond the leading order
G. P. Korchemsky
We study the power corrections to the cross-section of Drell-Yan production within the Wilson line approach and apply the methods of QCD asymptotic dynamics to identify the leading…
Theoretical Progress in QCD at small
G. P. Korchemsky
I review a recent progress in understanding the Regge asymptotics in perturbative QCD including the behaviour of the structure functions of DIS at small Bjorken .
Universality of infrared renormalons in hadronic cross sections
G. P. Korchemsky, G. Sterman
We discuss the role of infrared renormalons in power corrections to hadronic cross sections, including their universality. We show how perturbative renormalon structure arises near…