Virtual next-to-leading corrections to the Lipatov vertex - art. no. 074004

Authors
Del Duca, V Schmidt, CR
Citation
V. Del Duca et Cr. Schmidt, Virtual next-to-leading corrections to the Lipatov vertex - art. no. 074004, PHYS REV D, 5907(7), 1999, pp. 4004
Citations number
37
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW D
ISSN journal
05562821 → ACNP
Volume
5907
Issue
7
Year of publication
1999
Database
ISI
SICI code
0556-2821(19990401)5907:7<4004:VNCTTL>2.0.ZU;2-G
Abstract
We compute the virtual next-to-leading corrections to the Lipatov vertex in the helicity-amplitude formalism. These agree with previous results by Fad in and collaborators, in the conventional dimensional-regularization scheme . We discuss the choice of Reggeization scale in order to minimize its impa ct on the next-to-leading-logarithmic corrections to the BFKL equation. [S0 556-2821(99)02605-3].