Diffractive structure function at very small beta and unitarity corrections in the color dipole Regge approach

2000/06/22 by W. Schaefer, Wolfgang Schäfer, Schaefer, W.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Scientific Research and Discoveries #Surface and Thin Film Phenomena #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/0006263

3pp, Talk given at 8th International Workshop on Deep Inelastic Scattering and QCD (DIS 2000), Liverpool, England, 25-30 Apr 2000

arxiv created 2000/06/22 · openalex publication_date 2000/06/22 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Starting from the phenomenologically successful color dipole representation of the diffractive structure function, we identify the dominant contribution to the diffractive cross section at small beta. The beta dependence is calculated taking advantage of the Regge factorization properties of the hard mechanism which drives the dependence on the diffractive mass. We impose the unitarity constraints on the x_\Pom-dependence and comment on the screening corrections to F_2p.

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