ONE-LOOP CORRECTIONS TO LEPTON-PAIR PRODUCTION BY TRANSVERSELY POLARIZED HADRONS

Citation
Ap. Contogouris et al., ONE-LOOP CORRECTIONS TO LEPTON-PAIR PRODUCTION BY TRANSVERSELY POLARIZED HADRONS, Physics letters. Section B, 337(1-2), 1994, pp. 169-175
Citations number
23
Categorie Soggetti
Physics
Journal title
ISSN journal
03702693
Volume
337
Issue
1-2
Year of publication
1994
Pages
169 - 175
Database
ISI
SICI code
0370-2693(1994)337:1-2<169:OCTLPB>2.0.ZU;2-1
Abstract
A complete calculation of QCD higher order corrections (HOC) at one lo op for Drell-Yan lepton pair production by transversely polarized hadr ons is presented. Production via both gamma and Z is taken into accoun t. For p(up arrow)p(up arrow) --> l(-)l(+) + X,K-factors well exceedin g unity are found and, in particular near the Z peak, significant rate s may be anticipated. The dominance of HOC by soft, collinear and virt ual gluons is also studied.