Systematics of. pi. N scattering in chiral soliton models

Journal Article · Mon Jul 01 04:00:00 EDT 1985 · Phys. Rev. D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.32.58· OSTI ID:5737065

Mattis, M P; Peskin, M E

We study the spin and isospin structure of pion-nucleon scattering amplitudes in the class of models, including the Skyrme model, in which the nucleon arises as a soliton built of pion fields. We derive general energy-independent linear relations among partial-wave amplitudes for the processes ..pi..N..--> pi..N and ..pi..N..--> pi delta.. and show that these relations are in reasonably good agreement with experiment.

• Research Organization: Stanford Linear Accelerator Center, Stanford University, Stanford, California 94305
• DOE Contract Number: AC03-76SF00515
• OSTI ID: 5737065
• Journal Information: Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 32:1; ISSN PRVDA
• Country of Publication: United States
• Language: English

Related Subjects

645206* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions
Baryon No. = 1-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AMPLITUDES
ANGULAR MOMENTUM
CHIRAL SYMMETRY
COMPOSITE MODELS
COUPLING CONSTANTS
ELASTIC SCATTERING
ELEMENTARY PARTICLES
FIELD THEORIES
FLAVOR MODEL
FUNCTIONS
HADRON-HADRON INTERACTIONS
INTERACTIONS
ISOSPIN
LAGRANGIAN FUNCTION
LIE GROUPS
MATHEMATICAL MODELS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
PARTIAL WAVES
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PARTICLE PROPERTIES
PION-NUCLEON INTERACTIONS
POSTULATED PARTICLES
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARK MODEL
QUARKS
QUASI PARTICLES
SCATTERING
SCATTERING AMPLITUDES
SOLITONS
SPIN
SU GROUPS
SYMMETRY
SYMMETRY GROUPS