Polarized photoproduction of large-p(T) hadron pairs as a probe of the polarized gluon distribution - art. no. 014023

Authors
Grispos, G Contogouris, AP Veropoulos, G
Citation
G. Grispos et al., Polarized photoproduction of large-p(T) hadron pairs as a probe of the polarized gluon distribution - art. no. 014023, PHYS REV D, 6201(1), 2000, pp. 4023
Citations number
23
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW D
ISSN journal
05562821 → ACNP
Volume
6201
Issue
1
Year of publication
2000
Database
ISI
SICI code
0556-2821(20000701)6201:1<4023:PPOLHP>2.0.ZU;2-7
Abstract
Production of large-p(T) hadron pairs by a polarized photon on a longitudin ally polarized proton towards probing the polarized gluon distribution is s tudied. Resolved photon contributions and the effect of changing the scales are taken into account, and predictions are presented. A very recent exper imental result at c.m. energy 7.18 GeV is compared to our predictions exten ded down to this energy. A proper combination of cross sections is also con sidered.