2004/11/30 by Е. Н. Антонов, E. N. Antonov, L. N. Lipatov +5 · 3 citations
Physics and Astronomy · #Action (physics) #Effective action #Feynman diagram #Gluon #High-Energy Particle Collisions Research #Invariant (physics) #Mathematical physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #Quantum mechanics #hep-ph
paper · pdf · doi:10.1016/j.nuclphysb.2005.05.013
published as Nucl.Phys. B721 (2005) 111-135 · REVTeX, 21 pages, 10 figures
arxiv created 2005/03/10 · openalex publication_date 2005/06/14 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
Starting from the gauge invariant effective action in the quasi-multi-Regge kinematics (QMRK), we obtain the effective reggeized gluon (R) -- particle (P) vertices of the following types: RPP, RRP, RRPP, RPPP, RRPPP, and RPPPP, where the on-mass-shell particles are gluons, or sets of gluons with small invariant masses. The explicit expressions satisfying the Bose-symmetry and gauge invariance conditions are obtained. As a comment to the Feynman rules for derivation of the amplitudes in terms of effective vertices we present a ``vocabulary'' for practitioners.