RATIO F-2 XG(X,Q(2)) AT SMALL-X AND CONTRIBUTION FROM THE INFRARED REGION/

Authors
RYSKIN MG SHABELSKI YM SHUVAEV AG
Citation
Mg. Ryskin et al., RATIO F-2 XG(X,Q(2)) AT SMALL-X AND CONTRIBUTION FROM THE INFRARED REGION/, Physics of atomic nuclei, 60(2), 1997, pp. 276-284
Citations number
19
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields
Journal title
Physics of atomic nuclei → ACNP
ISSN journal
10637788
Volume
60
Issue
2
Year of publication
1997
Pages
276 - 284
Database
ISI
SICI code
1063-7788(1997)60:2<276:RFXASA>2.0.ZU;2-M
Abstract
The cross section for light-quark electroproduction is considered. The contribution of the infrared region (q(T) < 300 MeV) is shown to be n oticeable. At small x and Q(2) similar to 4 GeV2, this contribution ch anges the ratio F-2(x, Q(2))/xG(x, Q(2)) by 20-30% (or even more).