One-loop results for the quark-gluon vertex in arbitrary dimension

Authors
Davydychev, AI Osland, P Saks, L
Citation
Ai. Davydychev et al., One-loop results for the quark-gluon vertex in arbitrary dimension, NUCL PH B-P, 89, 2000, pp. 277-282
Citations number
41
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
ISSN journal
09205632 → ACNP
Volume
89
Year of publication
2000
Pages
277 - 282
Database
ISI
SICI code
0920-5632(200010)89:<277:ORFTQV>2.0.ZU;2-P
Abstract
Results on the one-loop quark-gluon vertex with massive quarks are reviewed , in an arbitrary covariant gauge and in arbitrary space-time dimension. We show how it is possible to get on-shell results from the general off-shell expressions. The corresponding Ward-Slavnov-Taylor identity is discussed.