arXiv:hep-ph/9604419·v1·High Energy Physics — Phenomenology
Color Dipole Systematics of Diffractive Photo- and Electroproduction of Vector Mesons
J.Nemchik (1 and 2)🇮🇹 · N.N.Nikolaev (3 and 4)🇩🇪 · E.Predazzi (1)🇮🇹 · B.G.Zakharov (4) ((1) Dipartimento di Fisica Teorica, Università di Torino, and INFN, Sezione di Torino, Torino, Italy, (2) Institute of Experimental Physics, Slovak Academy of Sciences, Kosice, Slovak Republik, (3) IKP (Theorie), KFA Jülich, Jülich, Germany, (4) L. D. Landau Institute for Theoretical Physics, Moscow, Russia)🇮🇹
Abstract
We present the first evaluation of color dipole cross section from experimental data on diffractive photo- and electroproduction of vector mesons. The dipole-size and energy dependence of the found dipole cross section is consistent with expectations from the BFKL dynamics.
Comments: 12 pages LaTeX, 2 postscript figures