Showing 2002Show all
2 papers · 1 filter
hep-ph2002
Double-logarithmic (Sudakov) asymptotics at the theory of electroweak interactions
B. I. Ermolaev, M. Greco, S. M. Oliveira +1
Accounting for double-logarithmic contributions to high-energy (>> 100 GeV) e^+ e^- annihilation into a quark or a lepton pair in the kinematics where the final particles are colin…
hep-ph2002
On the Sudakov suppression and enhancement for electroweak reactions
B. I. Ermolaev
Accounting for the double-logarithmic (DL) contributions to amplitude of Z to f \bar{f} leads to the Sudakov suppression. In contrast, resumming DL contributions to amplitudes of W…