Strong Vertex According toSL(6,C)

Abstract

The baryon-meson vertex is calculated to lowest nonvanishing order in momentum transfer, in a relativistic $\mathrm{SU}\left(6\right)\mathrm{}$ theory in which the particles are assigned to unitary (infinite-dimensional) representations of $\mathrm{SL}(6,C)\mathrm{}$. The coupling 56,56,35 contains no arbitrary parameters except for the over-all universal coupling strength. All the results are in excellent agreement with experiment.