Soliton models for the nucleon and predictions for the nucleon spin structure

2001/10/11 by Herbert Weigel
Physics and Astronomy · #Pulsars and Gravitational Waves Research #Quantum Chromodynamics and Particle Interactions #Quantum and Classical Electrodynamics #hep-ph #nucl-th

paper · pdf · doi:10.1007/s10582-002-0097-x

published as Czech.J.Phys.52:C65-C77,2002 · 12 pages, Lectures presented at the Advanced Study Institute Symmetry and Spin, Prague, 2001, to appear in the proceedings. References corrected

arxiv created 2001/10/11 · openalex publication_date 2002/03/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

In these lectures the three flavor soliton approach for baryons is reviewed. Effects of flavor symmetry breaking in the baryon wave--functions on axial current matrix elements are discussed. A bosonized chiral quark model is considered to outline the computation of spin dependent nucleon structure functions in the soliton picture.

Citations

• Global aspects of current algebra
• Dynamical Model of Elementary Particles Based on an Analogy with Superconductivity. I
• SU(3)symmetry breaking in hyperon semileptonic decays
• A non-linear field theory
• A planar diagram theory for strong interactions