High-spin meson decays in the dual resonance model with nondegenerate Regge trajectories

M. Kuroda, T. F. Walsh, Bing-Lin Young
1978 Physical Review D, Particles and fields  
%e discuss the decays of high-spin natural-parity resonances lying on a leading Regge trajectory. %e do this by studying the reaction VP~PP in a dual resonance model with trajectories which are nondegenerate in the resonance region. This allows for SU(4)-symmetry breaking in meson decay rates. Owing to the factorization property of Regge slopes and to the equal-spacing rule, we find rates which depend only on an overall normalization (and the low s p trajectory slope o. '). Agreement with data is good.
doi:10.1103/physrevd.18.1548 fatcat:edcbu532i5auxk6xun4v7ofjoy