Abstract
We study the renormalization of the Wilson loop with a path corresponding to the Drell-Yan lepton pair production in two-loop approximation of perturbation theory. We establish the renormalization group equation in next-to-leading order and find a process specific anomalous dimension ΓDY in the corresponding approximation.
Original language | English (US) |
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Pages (from-to) | 307-314 |
Number of pages | 8 |
Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
Volume | 442 |
Issue number | 1-4 |
DOIs | |
State | Published - Dec 3 1998 |
Externally published | Yes |
Keywords
- Anomalous dimension
- Drell-Yan process
- Renormalization group equation
- Soft gluon resummation
- Wilson loop
ASJC Scopus subject areas
- Nuclear and High Energy Physics