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AbstractAbstract
[en] Baryon chiral symmetry quark model parameters are linked together in a consistent manner leading to msub(p) approximately msub(n) approximately 140 MeV, msub(lambda) approximately 670 MeV and c = epsilon8/epsilon0 approximately -0.8. This includes consideration of baryon octet and decuplet mass splittings, the proton Compton scattering fixed pole, baryon sigma terms, and nucleon photoproduction of pions along with a sum rule for gsub(A). (Auth.)
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Record Type
Journal Article
Journal
Phys. Lett., B; v. 63(1); p. 81-85
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BASIC INTERACTIONS, COMMUTATORS, COMPOSITE MODELS, CURRENT COMMUTATORS, ELECTROMAGNETIC INTERACTIONS, ELEMENTARY PARTICLES, FERMIONS, HADRON-HADRON INTERACTIONS, HADRONS, INTERACTIONS, LIE GROUPS, MATHEMATICAL MODELS, MATHEMATICAL OPERATORS, MESON-BARYON INTERACTIONS, MESON-NUCLEON INTERACTIONS, MULTIPLETS, PARTICLE INTERACTIONS, PARTICLE MODELS, PARTICLE MULTIPLETS, PARTICLE PRODUCTION, PARTICLE PROPERTIES, QUANTUM OPERATORS, SU GROUPS, SYMMETRY, SYMMETRY GROUPS
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