Calculation of the nd Scattering Lengths by a Realistic Nonlocal Gaussian Potential

Journal Article · Wed May 12 04:00:00 EDT 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3442609· OSTI ID:21362029

Fukukawa, K; Fujiwara, Y ^[1]

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1. Department of Physics, Kyoto University, Kyoto 606-8502 (Japan)

We apply a quark-model nucleon-nucleon interaction to the neutron-deuteron (nd) scattering. We solve the Alt-Grassberger-Sandhas equation in the momentum space. The doublet and quartet nd scattering lengths ({sup 2}a{sub nd} and {sup 4}a{sub nd}) are calculated. We re-confirm the pole structure in the doublet scattering length. The experimental data are well reproduced without three-nucleon forces. This result seems to be related to the off-shell properties of the quark-model nucleon-nucleon interaction.

• OSTI ID: 21362029
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1235; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
BARYONS
CHARGED PARTICLES
COMPOSITE MODELS
DEUTERONS
DIMENSIONS
ELEMENTARY PARTICLES
EQUATIONS
FERMIONS
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
LENGTH
MATHEMATICAL MODELS
NEUTRONS
NUCLEON-NUCLEON INTERACTIONS
NUCLEONS
PARTICLE INTERACTIONS
PARTICLE MODELS
POLARIZATION
POTENTIALS
QUARK MODEL
SCATTERING
SCATTERING LENGTHS