The effective action and the triple Pomeron vertex

Abstract

We study integrations over light-cone momenta in the gauge invariant effective action of high energy QCD. A regularization mechanism which allows for the evaluation of the longitudinal integrations is presented. After a rederivation of the reggeized gluon and the BFKL-equation from the effective action, we study the 1-3 and 2-4 reggeized gluon transition vertex of QCD Reggeon field theory and discuss their connection with the usual triple Pomeron vertex of perturbative QCD.

Talk given at the 3rd International Hadron Structure '09 Conference, Tatranska Strba, Slovakia, 30 Aug - 3 Sep 2009; 4 pages, 16 figures

References in corpus (3)

• The high energy behavior of QCD: The effective action and the triple-Pomeron-vertex
• Longitudinal loop integrals in the gauge invariant effective action for high energy QCD
• Unitarity corrections from the high energy QCD effective action

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