Secondary trajectories in Reggeon field theories
- 15 July 1974
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 10 (2), 721-731
- https://doi.org/10.1103/physrevd.10.721
Abstract
We study the corrections to any secondary Regge trajectory arising from repeated exchange of the Pomeranchuk singularity. Using renormalization-group methods we are able to determine the form of all Pomeron, Reggeon Green's functions in the neighborhood of for the Pomerons and for the Reggeons. Starting with bare linear trajectories for both Pomerons and Reggeons we establish how these are modified by a triple-Pomeron and a two-Reggeon-Pomeron coupling. In an expansion of the theory around space dimensions is where physics takes place), we find three allowed stable points of the renormalization-group equations in the infrared [] limit. For each of these we study the renormalized Reggeon trajectories and the structure of the Green's functions.
Keywords
This publication has 4 references indexed in Scilit:
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