Accession Number : AD0637252
Title : FADDEEV EQUATIONS FOR THE K TO 3PION AMPLITUDE.
Corporate Author : ILLINOIS UNIV URBANA DEPT OF PHYSICS
Personal Author(s) : Barbour,I. M. ; Schult,R. L.
Report Date : 1966
Pagination or Media Count : 52
Abstract : Integral equations for the three pion decay amplitude of the K-meson are derived in the context of a potential scattering model. Non local S- and P-wave separable potentials are used. Some numerical solutions are presented. The shapes of the decay spectra are found to be independent of the potential. The connection with the integral equations of Khuri and Treiman is discussed. A zero range approximation requires that A exp 2 sub 2 > A exp 2 sub 0 data. Some aspects of three body states in the presence of a resonance are investigated. No observable effects of a triangle singularity are found for the cases considered. (Author)
Descriptors : (*K MESONS, *DECAY SCHEMES), (*PIONS, INTEGRAL EQUATIONS), MESON REACTIONS, POTENTIAL SCATTERING, NUCLEAR RESONANCE, FIELD THEORY
Subject Categories : Nuclear Physics & Elementary Particle Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE