Large infra-red corrections in QCD processes
Abstract
The effect of soft gluon emission in hard processes is examined to all orders in QCD. Large corrections have been found, which sensibly modify the parton model results, and show the relevance of the appropriate kinematical limits in leptoproduction and in the Drell-Yan process.
Permanent address: Laboratori Nazionali INFN, Frascati, Italy.- Publication:
-
Physics Letters B
- Pub Date:
- May 1980
- DOI:
- 10.1016/0370-2693(80)90331-7
- Bibcode:
- 1980PhLB...92..175C