The N/D solution to the static model, with linear approximation to the D function, is applied to a sequence of meson-baryon scattering problems. As in the old strong-coupling model, it is found that the N and Δ are the first two members of a sequence of particles with I=J=1/2, 3/2, 5/2, 7/2, ⋯, and that an analogous sequence is obtained when strange particles and SU(3) symmetry are included. In both cases, the J=5/2 particle is discussed in some detail. In the SU(2) case, general expressions are also derived for the widths of all the other members the sequence.
No takes yet. Share an insight, caveat, or question.
Abers et al. (1964) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: