Decays of Odd-Parity Baryon Resonances

Baryon members of the three-quark $\mathrm{SU}\left(6\right)\mathrm{}$ 70 and 56 are coupled with a vector spurion assigned to the $1^3$ of an $\mathrm{SU}\left(6\right)\mathrm{}$ 35 to form odd-parity baryon resonances. Branching ratios for decays are calculated using the relativistic techniques of $\mathrm{SU}{\mathrm{}\left(6\right)\mathrm{}}_W$ and are compared with experiment. The ${N_{\frac{1}{2}}}^{*}\mathrm{}\left(1518\right)\mathrm{}$ and ${Y_1}^{*}\mathrm{}\left(1660\right)\mathrm{}$ are assigned to an $8^4$⊂$1^3$⊗$8^2$ of 35⊗70. Observed branching ratios indicate that the decays proceed through the 70 channel as Capps has predicted. The ${Y_1}^{*}\mathrm{}\left(1765\right)\mathrm{}$, ${Y_0}^{*}\mathrm{}\left(1830\right)\mathrm{}$, and ${{\Xi }_{\frac{1}{2}}}^{*}\mathrm{}\left(1935\right)\mathrm{}$ are assigned to an $8^6$⊂$1^3$⊗$8^4$ of 35⊗70. Missing members of these multiplets are discussed and branching ratios given. Decay amplitudes for other possible multiplets are stated.