Aspects of the unitarized soft multipomeron approach in DIS and diffraction

Ferreiro, E.G.; Gay Ducati, M.B.; Salgado, C.A.; Machado, M.V.T.

Article
Report number	hep-ph/0205145 ; US-FT-20-02 ; US-FT-2002-02
Title	Aspects of the unitarized soft multipomeron approach in DIS and diffraction
Related title	Aspects of the unitarized soft multipomeron approach in DIS and diffraction.
Author(s)	Ferreiro, E.G. (Santiago de Compostela U.) ; Gay Ducati, M.B. (Rio Grande do Sul U.) ; Machado, M.V.T. (Rio Grande do Sul U.) ; Salgado, C.A. (CERN)
Publication	2002
Imprint	14 May 2002
Number of pages	4
Note	4 pages, latex, 2 figures. To appear in the proceedings of the XXXVIIth Rencontres de Moriond Report-no: US-FT-2002
In:	37th Rencontres de Moriond, Les Arcs, France, 16 - 23 Mar 2002, pp.279-282
Subject category	Particle Physics - Phenomenology
Abstract	We study in detail the main features of the unitarized Regge model (CFKS), recently proposed to describe the small-$Q^2$ domain. It takes into account a two-component description with two types of unitarized contributions: one is the multiple Pomeron exchanges contribution, interacting with the large dipole size configurations, and the other one consists on a unitarized dipole cross section, describing the interaction with the small size dipoles. We compare the resulting dipole cross section to that from the saturation model (GBW).