Adler-Weisberger sum rule and the axial-vector coupling of a constituent quark

Journal Article · Sat Aug 01 00:00:00 EDT 1992 · Physical Review, D (Particles Fields); (United States)

DOI:https://doi.org/10.1103/PhysRevD.46.1202· OSTI ID:7035894

Peris, S ^[1]

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1. Department of Physics, The Ohio State University, Columbus, Ohio 43210-1106 (United States)

The axial-vector coupling of a constituent quark is estimated with the Adler-Weisberger sum rule using the linear {sigma} model to regulate the nonlinear {sigma} model. Agreement is found with a previous loopwise calculation.

• OSTI ID: 7035894
• Journal Information: Physical Review, D (Particles Fields); (United States), Journal Name: Physical Review, D (Particles Fields); (United States) Vol. 46:3; ISSN PRVDA; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

662110* -- General Theory of Particles & Fields-- Theory of Fields & Strings-- (1992-)
662120 -- General Theory of Particles & Fields-- Symmetry
Conservation Laws
Currents & Their Properties-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ALGEBRAIC CURRENTS
AXIAL-VECTOR CURRENTS
BOSON-EXCHANGE MODELS
BOSONS
CORRECTIONS
COUPLING
CROSS SECTIONS
CURRENTS
ELEMENTARY PARTICLES
EQUATIONS
FERMIONS
GOLDSTONE BOSONS
LIE GROUPS
MATHEMATICAL MODELS
MOMENTUM TRANSFER
PARTICLE MODELS
PERIPHERAL MODELS
POSTULATED PARTICLES
QUARKS
RADIATIVE CORRECTIONS
SIGMA MODEL
SU GROUPS
SU-2 GROUPS
SUM RULES
SYMMETRY BREAKING
SYMMETRY GROUPS
TOTAL CROSS SECTIONS