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AbstractAbstract
[en] The Blankenbecler-Sugar equation is solved for kaon-nucleon elastic scattering; the driving term is taken as a sum of Regge exchange amplitudes. The coupling constants of the exchanges, as previously determined from high partial-wave analyses, give an essentially zero-parameter investigation. Of the ten predicted partial-wave amplitudes nine are in agreement with experiment, in sign and magnitude, over the whole elastic region. From the calculation it is not clear whether or not the P01 wave is resonant; such a resonance (Z0*) is a distinct possibility. However, its size and sharpness are sensitive to small changes in the parameters. With exact SU(3) symmetry the Z0* must belong to a 10 multiplet. It is tentatively suggested that the N(1470) may be a partner to the Z0* having large components of this multiplet. (Auth.)
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Nuclear Physics. B; v. 111(2); p. 233-252
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