On the QCD dipole content of hard photon and gluon probes

Abstract

A gluon forward jet playing the role of a deep probe in high energy scattering, we analyze its infinite momentum QCD wave function in terms of dipole (color-singlet quark-antiquark) configurations using k_T-factorization properties. The comparison is made with virtual photon quark-antiquark configurations. Some implications for hard processes with forward jets at Hera and Tevatron are suggested.

Invited talk at the QCD Euroconference 99,Montpellier July 7-13, 1999; 5pages, 1 eps figure

References in corpus (3)

• Hard diffraction at HERA in the dipole model of BFKL dynamics
• Diffraction at small M^2/Q^2 in the QCD dipole picture
• Conformal couplings and ``azimuthal matching'' of QCD Pomerons

Cited by in corpus (1)

• Non-relativistic quark-antiquark potential: spectroscopy of heavy-quarkonia and exotic SUSY quarkonia