Enhanced Pomeron diagrams: Resummation of unitarity cuts
Journal Article
·
· Physical Review. D, Particles Fields
- Forschungszentrum Karlsruhe, Institut fuer Kernphysik, 76021 Karlsruhe (Germany)
Unitarity cuts of enhanced Pomeron diagrams are analyzed in the framework of the Reggeon field theory. Assuming the validity of the Abramovskii-Gribov-Kancheli cutting rules, we derive a complete set of cut nonloop enhanced graphs and observe important cancellations between certain subclasses of the latter. We demonstrate also how the present method can be generalized to take into consideration Pomeron loop contributions.
- OSTI ID:
- 21039024
- Journal Information:
- Physical Review. D, Particles Fields, Vol. 77, Issue 3; Other Information: DOI: 10.1103/PhysRevD.77.034009; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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