Published 1975 | Version v1
Report Open

Multimeson-exchange in non-Abelian gauge theories

Creators

  • 1. Institute of Nuclear Research, Warsaw (Poland)
  • 2. Paris-6 Univ., 75 (France). Lab. de Physique Theorique et Hautes Energies
  • 3. Paris-11 Univ., 91 - Orsay (France). Inst. de Physique Nucleaire

Description

Asymptotic properties of two-body scattering amplitudes (s→infinity, [t] <=constant) in the context of theories with Yang Mills coupling structure are discussed. The summation of leading logarithm terms in the 2-body perturbative unitarity approximation is performed. The resulting amplitude is characterized by group structure and boson's mass only, and is independent of coupling constant. It exhibits shrinking diffractive pattern

Availability note (English)

MF available from INIS under the Report Number.

Abstract (French)

Les proprietes asymptotiques (energie s→l'infini, transfert [t] <=constant) des amplitudes de diffusion a deux corps sont etudiees dans le cadre des theories du type Yang-Mills. Les termes principaux en logarithme de l'energie peuvent etre sommes dans l'approximation unitaire a deux corps. L'amalitude obtenue depend seulement de la structure du groupe non-abelien et de la masse du boson de jauge, elle est independante de la constante de couplage. En plus, les sections efficaces differentielles manifestent un retrecissement diffractif

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Additional details

Publishing Information

Imprint Pagination
25 p.
Report number
IPNO-TH--75-20

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
7221127
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ASYMPTOTIC SOLUTIONS; DIFFERENTIAL CROSS SECTIONS; HADRON-HADRON INTERACTIONS; SCATTERING AMPLITUDES; TWO-BODY PROBLEM; YANG-MILLS THEORY
Descriptors DEC
AMPLITUDES; CROSS SECTIONS; INTERACTIONS; MANY-BODY PROBLEM; PARTICLE INTERACTIONS