Pseudoscalar-pseudovector equivalence of threshold production and absorption of pions
Journal Article
·
· Phys. Rev. Lett.; (United States)
If one compares pseudoscalar-coupled and pseudovector-coupled theories of the ..pi..NN interaction, which incorporate the restrictions of partial conservation of axial-vector current and realistic nuclear dynamics, then the amplitudes for exclusive (p,..pi../sup +/) or (..pi../sup -/,n) become identical, to O(G/sup 3/).
- Research Organization:
- Department of Physics, University of Washington, Seattle, Washington 98195
- OSTI ID:
- 6246901
- Journal Information:
- Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 43:2; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645207* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions
Baryon No. Greater than 1-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ALGEBRAIC CURRENTS
AMPLITUDES
AXIAL-VECTOR CURRENTS
BARYON REACTIONS
CAPTURE
CHARGED-PARTICLE REACTIONS
CHIRAL SYMMETRY
COUPLING
CURRENTS
DIFFERENTIAL EQUATIONS
DIRAC EQUATION
DIRECT REACTIONS
ENERGY
EQUATIONS
EXCLUSIVE INTERACTIONS
FUNCTIONS
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
HAMILTONIANS
INTERACTIONS
KNOCK-OUT REACTIONS
MATHEMATICAL OPERATORS
MESON REACTIONS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
NUCLEAR REACTIONS
NUCLEON REACTIONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PCAC THEORY
PION REACTIONS
PION-NUCLEON INTERACTIONS
PROPAGATOR
PROTON REACTIONS
PSEUDOSCALARS
PSEUDOVECTOR COUPLING
QUANTUM OPERATORS
RENORMALIZATION
RESCATTERING
SCATTERING
SPINORS
SYMMETRY
SYMMETRY BREAKING
THRESHOLD ENERGY
WAVE EQUATIONS
WAVE FUNCTIONS
Baryon No. Greater than 1-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ALGEBRAIC CURRENTS
AMPLITUDES
AXIAL-VECTOR CURRENTS
BARYON REACTIONS
CAPTURE
CHARGED-PARTICLE REACTIONS
CHIRAL SYMMETRY
COUPLING
CURRENTS
DIFFERENTIAL EQUATIONS
DIRAC EQUATION
DIRECT REACTIONS
ENERGY
EQUATIONS
EXCLUSIVE INTERACTIONS
FUNCTIONS
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
HAMILTONIANS
INTERACTIONS
KNOCK-OUT REACTIONS
MATHEMATICAL OPERATORS
MESON REACTIONS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
NUCLEAR REACTIONS
NUCLEON REACTIONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PCAC THEORY
PION REACTIONS
PION-NUCLEON INTERACTIONS
PROPAGATOR
PROTON REACTIONS
PSEUDOSCALARS
PSEUDOVECTOR COUPLING
QUANTUM OPERATORS
RENORMALIZATION
RESCATTERING
SCATTERING
SPINORS
SYMMETRY
SYMMETRY BREAKING
THRESHOLD ENERGY
WAVE EQUATIONS
WAVE FUNCTIONS