Published September 1976 | Version v1
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Magnitude of regge cut contributions in the triple-regge region

Creators

  • 1. Hamburg Univ. (Germany, F.R.). 2. Inst. fuer Theoretische Physik

Description

Starting from the reggeon calculus, the various possibilities of absorptive Pomeron cut corrections in the triple-Regge region are considered. For the case of pp→pX, we estimate their importance at present day energies. We conclude that at highest ISR energies Pomeron cuts of the eikonal type are not enough, and enhanced diagrams with at least one additional triple Pomeron coupling need to be included. (orig.)

Availability note (English)

MF available from INIS under the Report Number.

Abstract (German)

Auf der Grundlage des Regge-Formalismus werden die verschiedenen Moeglichkeiten der Korrektur absorptiver Pomeron-Schnitte im Tripel-Regge-Bereich behandelt. Fuer pp→pX wird ihre Bedeutung bei den heute erzielbaren Energien geschaetzt. Man gelangt zu dem Schluss, dass bei den hoechsten ISR-Energien Pomeron-Schnitte des Eikanaltyps nicht ausreichen, und dass verbesserte Diagramme mit wenigstens einer zusaetzlichen Tripel-Pomeronkopplung einbezogen werden muessen. (BJ)

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Additional details

Publishing Information

Imprint Pagination
26 p.
Report number
DESY--76/48

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
8285342
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ABSORPTION; CORRECTIONS; EIKONAL APPROXIMATION; FEYNMAN DIAGRAM; INCLUSIVE INTERACTIONS; POMERANCHUK POLES; PROTON-PROTON INTERACTIONS; PROTONS; REGGE CALCULUS; REGGE POLES
Descriptors DEC
BARYON-BARYON INTERACTIONS; BARYONS; CATIONS; CHARGED PARTICLES; DIAGRAMS; ELEMENTARY PARTICLES; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INTERACTIONS; IONS; NUCLEON-NUCLEON INTERACTIONS; NUCLEONS; PARTICLE INTERACTIONS

Optional Information

Notes
11 figs.; 1 tab.; 13 refs.