EPJ Web of Conferences 3, 03029 (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

Abstract

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 E_n ≤ 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.