Diffraction at small $M^2/Q^2$ in the QCD dipole picture

A. Bialas; H. Navelet; R. Peschanski

doi:doi:10.1007/s100520050500

EPJ

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2023 Impact factor 4.2

Particles and Fields

Eur. Phys. J. C 8, 643-647
DOI 10.1007/s100529900010

Diffraction at small M²/Q² in the QCD dipole picture

A. Bialas^1,2 - H. Navelet¹ - R. Peschanski¹

¹ Service de Physique Theorique CEA-Saclay, F-91191 Gif-sur-Yvette Cedex, France
² M. Smoluchowski Institute of Physics, Jagellonian University, Reymonta 4, PL-30-059 Cracow, Poland

Received: 17 November 1998 / Revised version: 15 December 1998 / Published online: 7 April 1999

Abstract
Using the QCD dipole picture of BFKL dynamics, the quasi-elastic component of the diffractive $\gamma ^{*}$ -dipole cross-section, dominating at small M²/Q², is calculated.