Nucleon-Nucleon Interactions from the Quark Model

Journal Article · Thu Aug 05 00:00:00 EDT 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3483388· OSTI ID:21426451

Downum, C ^[1]; Stone, J R ^[1]; Barnes, T ^[2]; Swanson, E S ^[3]; Vidana, I ^[4]

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1. Clarendon Laboratory, University of Oxford, Parks Road, Oxford, OX1 3PU (United Kingdom)
2. Department of Physics and Astronomy, University of Tennessee, Knoxville, TN 37996 (United States)
3. Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, PA 15260 (United States)
4. Centro de Fisica Computacional. Departamento de Fisica. Universidade de Coimbra, Rua Larga, 3004-16 Coimbra (Portugal)

We report on investigations of the applicability of non-relativistic constituent quark models to the low-energy nucleon-nucleon (NN) interaction. The major innovations of a resulting NN potential are the use of the {sup 3}P{sub 0} decay model and quark model wave functions to derive nucleon-nucleon-meson form-factors, and the use of a colored spin-spin contact hyperfine interaction to model the repulsive core rather than the phenomenological treatment common in other NN potentials. We present the results of the model for experimental free NN scattering phase shifts, S-wave scattering lengths and effective ranges and deuteron properties. Plans for future study are discussed.

• OSTI ID: 21426451
• Journal Information: AIP Conference Proceedings, Vol. 1257, Issue 1; Conference: HADRON 2009: 13. international conference on hadron spectroscopy, Tallahassee, FL (United States), 29 Nov - 4 Dec 2009; Other Information: DOI: 10.1063/1.3483388; (c) 2010 American Institute of Physics; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
DEUTERONS
FORM FACTORS
GLUONS
HARMONIC OSCILLATORS
MESONS
NUCLEON-NUCLEON INTERACTIONS
NUCLEON-NUCLEON POTENTIAL
NUCLEONS
PARTICLE DECAY
PHASE SHIFT
QUANTUM CHROMODYNAMICS
QUARK MODEL
RELATIVISTIC RANGE
S WAVES
SCATTERING LENGTHS
SPIN
WAVE FUNCTIONS
ANGULAR MOMENTUM
BARYON-BARYON INTERACTIONS
BARYONS
BOSONS
CHARGED PARTICLES
COMPOSITE MODELS
DECAY
DIMENSIONLESS NUMBERS
DIMENSIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
FIELD THEORIES
FUNCTIONS
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
LENGTH
MATHEMATICAL MODELS
PARTIAL WAVES
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PROPERTIES
POTENTIALS
QUANTUM FIELD THEORY