Autor:	Dokshitzer, Yu. L., Marchesini, G.
Rok vydání:	2008
Předmět:	High Energy Physics - Phenomenology
Zdroj:	JHEP 0903:117,2009
Druh dokumentu:	Working Paper
DOI:	10.1088/1126-6708/2009/03/117
Popis:	We discuss the problem of incorporating recoil effects into the probabilistic QCD evolution scheme based on the picture of colour dipoles as done in recent Monte Carlo programs. Such a scheme correctly describes subleading soft contributions to multiplicity distributions. However we find that a simple receipt for incorporating recoil effects into the dipole multiplication picture conflicts the collinear factorization and does not lead to the correct DGLAP equation. Comment: accepted for publication by JHEP on 21.02.2009; to appear in March 2009
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/0809.1749 Zobrazit plný text záznamu View this record from Arxiv