[en] Baryon production and subsequent decay into K/sub s/0Λ0, Λ0π+-, K/sub s/0Λ0π+-, and Λ0π+π- final states is studied. Evidence for the states N(1710), Σ(1385), Σ(1620), Σ(1690), Σ(2250), Ψ(1320), Ψ(1530), Ψ(1820), and Ψ(1940) is presented. Ratios of x/sub f/ distributions and cross sections are compared to the predictions of phenomenological models
Journal
Physical Review. D, Particles Fields; ISSN 0556-2821; 
; v. 30(5); p. 872-876
; v. 30(5); p. 872-876
[en] The ground and low-lying odd-parity states of baryons, including the strange sector, are calculated in a nonrelativistic quark model. The baryon is allowed to deform, and the quarks interact through the exchange of a gluon, and also through the exchange of massless pseudoscalar octet of bosons. Particular attention is paid to the problem of spin-orbit splitting. Agreement is very good if an overall upward shift of about 60 MeV is applied to the excited states, but Λ(1405) cannot be fitted. (orig.)
Journal