SOLUTION OF APPROXIMATE GLUON EVOLUTION EQUATION FOR SMALL-CHI AT FIXED-RHO

Authors
SAIKIA A
Citation
A. Saikia, SOLUTION OF APPROXIMATE GLUON EVOLUTION EQUATION FOR SMALL-CHI AT FIXED-RHO, Pramana, 48(5), 1997, pp. 1015-1019
Citations number
15
Categorie Soggetti
Physics
Journal title
Pramana → ACNP
ISSN journal
03044289
Volume
48
Issue
5
Year of publication
1997
Pages
1015 - 1019
Database
ISI
SICI code
0304-4289(1997)48:5<1015:SOAGEE>2.0.ZU;2-U
Abstract
A simple method has been applied to solve the approximate glucon evolu tion equation for small-x at fixed rho(=root ln(x(0)/x)/ln[ln(Q(2)/Lam bda(2))/ln(Q(0)(2)/ Lambda(2))]. Numerical comparison is made with the predictions from 'double asymptotic scaling' and fit. Better agreemen t is found between our solution and fit near rho = 1. The solution giv es approximate double sealing in this region having 'hard' pomeron wit h small contamination.