Calculation of Reggeon Vertices in QCD

Abstract

The method of calculation of effective vertices of interaction of the Reggeized gluon and quark with particles in QCD in the next-to-leading order is developed. The method is demonstrated in the case of already known vertices of both gluon-gluon and quark-quark transitions in the scattering of gluons and quarks on the Reggeized gluon. It is used for the calculation of the gluon-quark transition in the scattering on the Reggeized quark.

27 pages, LaTex, 1 figure, uses axodraw.sty

References in corpus (15)

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• Energy Scale(s) and Next-to-leading BFKL Equation
• Gauge invariant effective action for high-energy processes in QCD
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• Radiative corrections to quark-quark-reggeon vertex in QCD
• Infrared safety of impact factors for colourless particle interactions

Cited by in corpus (21)

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• The next-to-leading order Higgs impact factor in the infinite top-mass limit
• Gluon Reggeization in Yang-Mills Theories
• Deep inelastic scattering and prompt photon production within the framework of quark Reggeization hypothesis
• B-meson production in the Parton Reggeization Approach at Tevatron and the LHC
• Open charm production in the parton Reggeization approach: from Tevatron to LHC
• S-matrix and productions amplitudes in high energy QCD
• Radiative corrections to the quark-gluon-Reggeized quark vertex in QCD
• Unifying approaches: derivation of Balitsky hierarchy from the Lipatov effective action
• On correlators of Reggeon fields and operators of Wilson lines in high energy QCD
• On QCD RFT corrections to the propagator of reggeized gluons
• Reggeized quark -- Reggeized quark -- gluon effective vertex
• High energy scattering in Einstein-Cartan gravity
• Quark regge trajectory in two loops from unitarity relations
• Scattering Amplitudes in High Energy QCD
• From semi-hard processes to the unintegrated gluon distribution: a phenomenological path in the high-energy framework
• Verification of bootstrap conditions for amplitudes with quark exchanges in QMRK
• Effective vertex of quark production in collision of Reggeized quark and gluon