Title
Feynman rules for effective Regge action Feynman rules for effective Regge action
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
Amsterdam ,
Subject
Physics
Source (journal)
Nuclear physics: B. - Amsterdam
Volume/pages
721(2005) , p. 111-135
ISSN
0550-3213
ISI
000230999100006
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Abstract
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: R P P, R R P, 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. (c) 2005 Elsevier B.V. All rights reserved.
Full text (open access)
https://repository.uantwerpen.be/docman/irua/584b8e/8988.pdf
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