Published June 7, 1990 | Version v1
Journal article Metadata-only

anti KN scattering from skyrmions in broken SU(3)

Creators

  • 1. Siegen Univ. (Gesamthochschule) (Germany, F.R.). Fachbereich 7 - Physik

Description

We study the effects of an SU(3) symmetry breaking mass term on the anti KN scattering amplitudes in the framework of the Skyrme model. Results for the Λ resonances are presented and compared to the corresponding phase shift analyses for the case of realistic symmetry breaking and for the strong symmetry breaking limit. (orig.)

Additional details

Publishing Information

Journal Title
Physics Letters, (Section) B
Journal Volume
242
Journal Issue
2
Series
Phys. Lett., B.
Journal Page Range
139-144
ISSN
0370-2693
CODEN
PYLBA

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
21069817
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ANTIKAONS; ARGAND DIAGRAMS; ASYMPTOTIC SOLUTIONS; BAG MODEL; D WAVES; ENERGY DEPENDENCE; F WAVES; FLAVOR MODEL; GEV RANGE 01-10; KAON-NUCLEON INTERACTIONS; LAGRANGIAN FIELD THEORY; LAMBDA BARYONS; MATRIX ELEMENTS; MEV RANGE 100-1000; NUCLEONS; P WAVES; PHASE SHIFT; POTENTIAL SCATTERING; S MATRIX; S WAVES; SCATTERING AMPLITUDES; SOLITONS; SU-3 GROUPS; SYMMETRY BREAKING
Descriptors DEC
AMPLITUDES; ANTIMATTER; ANTIPARTICLES; BARYONS; BOSONS; COMPOSITE MODELS; DIAGRAMS; ELASTIC SCATTERING; ELEMENTARY PARTICLES; ENERGY RANGE; EXTENDED PARTICLE MODEL; FERMIONS; FIELD THEORIES; GEV RANGE; HADRON-HADRON INTERACTIONS; HADRONS; HYPERONS; INFORMATION; INTERACTIONS; KAONS; LIE GROUPS; MATHEMATICAL MODELS; MATRICES; MATTER; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; MEV RANGE; PARTIAL WAVES; PARTICLE INTERACTIONS; PARTICLE MODELS; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; QUARK MODEL; QUASI PARTICLES; SCATTERING; STRANGE MESONS; STRANGE PARTICLES; SU GROUPS; SYMMETRY GROUPS