X-DEPENDENT POLARIZED PARTON DISTRIBUTIONS - ART. NO. 094017

Authors
GORDON LE GOSHTASBPOUR M RAMSEY GP
Citation
Le. Gordon et al., X-DEPENDENT POLARIZED PARTON DISTRIBUTIONS - ART. NO. 094017, Physical review. D. Particles and fields, 5809(9), 1998, pp. 4017
Citations number
72
Categorie Soggetti
Physics, Particles & Fields
Journal title
Physical review. D. Particles and fields → ACNP
ISSN journal
05562821
Volume
5809
Issue
9
Year of publication
1998
Database
ISI
SICI code
0556-2821(1998)5809:9<4017:XPPD-A>2.0.ZU;2-N
Abstract
Using QCD motivated and phenomenological considerations, we construct x dependent polarized parton distributions, which evolve under GLAP ev olution, satisfy DIS data and are within positivity constraints. Each flavor is done separately and the overall set can be used to predict p olarization asymmetries for various processes. We perform our NLO anal ysis strictly in x space. SmalI-x results and other physical considera tions are discussed. [S0556-2821(98)05819-6]