A chiral potential model for the light-quark baryons

Thesis/Dissertation · Thu Jan 01 00:00:00 EST 1987

OSTI ID:5013628

Gutsche, T

A confining potential model for the light-quark baryons, preserving spontaneously broken chiral symmetry is investigated. In the model the baryon is treated as a three-quark core that is surrounded by a cloud of pions. The quarks are described by the Dirac equation with a linear confining potential. Pion cloud contributions are dealt with in a convergent perturbation formalism up to second order in the interaction. Values for the static properties of the nucleon such as g{sub A}, G{sub {pi}NN}, charge radii and magnetic moments and the masses of the nucleon and delta are calculated. Reasonable agreement with the experimental values is obtained.

• Research Organization: Florida State Univ., Tallahassee, FL (USA)
• OSTI ID: 5013628
• Resource Relation: Other Information: Thesis (Ph. D.)
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
BARYON REACTIONS
MATHEMATICAL MODELS
CALCULATION METHODS
DIRAC EQUATION
PIONS
QUARK MODEL
SYMMETRY
BOSONS
COMPOSITE MODELS
DIFFERENTIAL EQUATIONS
ELEMENTARY PARTICLES
EQUATIONS
HADRON REACTIONS
HADRONS
MESONS
NUCLEAR REACTIONS
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE MODELS
PSEUDOSCALAR MESONS
WAVE EQUATIONS
645200* - High Energy Physics- Particle Interactions & Properties-Theoretical
653000 - Nuclear Theory
657000 - Theoretical & Mathematical Physics