| Issue |
EPJ Web of Conferences
Volume 3, 2010
19th International IUPAP Conference on Few-Body Problems in Physics
|
|
|---|---|---|
| Article Number | 03029 | |
| Number of page(s) | 11 | |
| Section | Few-Hadron Systems | |
| DOI | https://doi.org/10.1051/epjconf/20100303029 | |
| Published online | 12 April 2010 | |
https://doi.org/10.1051/epjconf/20100303029
nd Scattering Observables Predicted by the Quark-Model Baryon-Baryon Interaction
Department of physics, Kyoto University,
Kyoto
606-8502,
Japan
a e-mail: yfujiwar@scphys.Kyoto-u.ac.jp
We solve the nd scattering in the Faddeev formalism, employing the NN sector of the quarkmodel baryon-baryon interaction fss2. The energy-dependence of the NN interaction, inherent to the (3q)-(3q) resonating-group formulation, is eliminated by the standard off-shell transformation utilizing the 1/√N factor, where N is the normalization kernel for the (3q)-(3q) system. This procedure yields an extra nonlocality, whose effect is very important to reproduce all the scattering observables below En ≤ 65 MeV. The different off-shell properties from the standard meson-exchange potentials, related to the non-locality of the quark-model baryonbaryon interaction, yields appreciable effects to the differential cross sections and polarization observables of the nd elastic scattering, which are usually attributed to the specific properties of three-body forces.
© Owned by the authors, published by EDP Sciences, 2010
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