Higher-twist corrections to nucleon structure functions from lattice QCD

Authors
Capitani, S Gockeler, M Horsley, R Petters, D Pleiter, D Rakow, P Schierholz, G
Citation
S. Capitani et al., Higher-twist corrections to nucleon structure functions from lattice QCD, NUCL PH B-P, 79, 1999, pp. 173-175
Citations number
6
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
ISSN journal
09205632 → ACNP
Volume
79
Year of publication
1999
Pages
173 - 175
Database
ISI
SICI code
0920-5632(199910)79:<173:HCTNSF>2.0.ZU;2-H
Abstract
A genuinely non-perturbative evaluation of higher-twist contributions to th e structure functions of the nucleon, with all mixing effects and renormalo n ambiguities taken care of, is presented. Higher-twist corrections turn ou t to be significant at moderate values of q(2).