Static properties of chiral models with SU(3) group structure

Abstract

We investigate the strangeness in the framework of chiral models, such as the Skyrmion, MIT bag, chiral bag and superqualiton models, with SU(3) flavor group structure. We review the recent progresses in both the theoretical paradigm and experimental verification for strange hadron physics, and in particular the SAMPLE experiment results on the proton strange form factor. We study the color flavor locking phase in the color superconducting quark matter at high density, which might exist in the core of neutron stars, in the soliton-like superqualiton description. We explain the difficulties encountered in the application of the standard Dirac quantization to the Skyrmion and superqualiton models and treat the geometrical constraints of these soliton models properly to yield the relevant mass spectrum including the Weyl ordering corrections and the BRST symmetry structures.

112 pages, 6 figures, revised

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Cited by in corpus (13)

• The antinucleon-nucleon interaction at low energy : annihilation dynamics
• Sum rules for baryon decuplet magnetic moments
• Symplectic embedding and Hamilton-Jacobi analysis of Proca model
• The Gauged O(3) Sigma Model: Schrödinger Representation and Hamilton-Jacobi Formulation
• BRST symmetries in free particle system on toric geometry
• BRST symmetry for Regge-Teitelboim based minisuperspace models
• Constraint structure of O(3) nonlinear sigma model revisited
• BRST extension of the Faddeev model
• Dirac Quantization of Restricted QCD
• Sum rules for strange form factors and flavor singlet axial charges
• Proton strange form factors and SAMPLE experiments
• BRST invariance and de Rham-type cohomology of 't Hooft-Polyakov monopole
• Symplectic quantization of self-dual master Lagrangian