Reggeon diagram technique for inclusive processes in the triple-Regge limit

Journal Article · Wed Oct 15 04:00:00 EDT 1975 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PhysRevD.12.2459· OSTI ID:4004126

Abarbanel, Henry D. I.; Bartels, J.; Bronzan, J. B.; Sidhu, D.

Rules are derived for evaluating Regge branch-cut corrections to the triple-Regge regime of inclusive reactions. The approach is to study classes of hybrid field-theory graphs for the six-point function and set up a constructive procedure for evaluating the contributions with discontinuities in the missing mass. It was found that all contributions, cut and pole, can be given in terms of a single partial-wave amplitude and the rules are for constructing that. The rules are then cast into a form appropriate for a Reggeon field-theory evaluation of this partial-wave amplitude, and a renormalization-group attack on the problem is outlined. This latter work is especially relevant for the case when Pomeron exchange is permitted and a nonperturbative evaluation of the partial-wave amplitude near J/sub i/ approximately 1 and t/sub i/ approximately 0 is required. (auth)

• Research Organization: Fermi National Accelerator Lab., Batavia, IL
• Sponsoring Organization: USDOE
• NSA Number: NSA-33-027431
• OSTI ID: 4004126
• Journal Information: Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 8 Vol. 12; ISSN PRVDAQ; ISSN 0556-2821
• Publisher: American Physical Society (APS)
• Country of Publication: United States
• Language: English

Related Subjects

*INCLUSIVE INTERACTIONS-- REGGE POLES
641101*
BOUNDARY CONDITIONS
CORRECTIONS
DIAGRAMS
EXCHANGE INTERACTIONS
FIELD THEORIES
FUNCTIONS
GROUP THEORY
MISSING MASS
N64210* --Physics (High Energy)--Particle Interactions & Properties (Theoretical)--General
PARTIAL WAVES
POMERANCHUK PARTICLES
REGGE CUTS
RENORMALIZATION
SCATTERING AMPLITUDES
SPIN