The locations and widths of several analog resonances in ${}_{}{}^{77}{}_{}{}^{}\mathrm{Br}$ have been measured. Comparison of resonance spectroscopic factors to stripping spectroscopic factors show poor agreement, but spectroscopic factor ratios for states of the same spin and parity show good agreement except for the $s$-wave resonances. It is suggested that this disagreement may be explained by a mechanism of $T_{>}$ mixing between $\frac{1}{2}+$ resonances.

NUCLEAR REACTIONS ${}_{}{}^{76}{}_{}{}^{}\mathrm{Se}\mathrm{}(p,p)\mathrm{}$, $E=3.1\mathrm{}-4.5$ MeV; measured $\sigma \mathrm{}\left(E\right)\mathrm{}$; deduced IAS, $\Gamma$, $S$. ${}_{}{}^{76}{}_{}{}^{}\mathrm{Se}(p,p^{\prime })$, $E=4.1\mathrm{}-4.3$ MeV; measured $\sigma \mathrm{}\left(E\right)\mathrm{}$.

• Received 6 August 1974

DOI:https://doi.org/10.1103/PhysRevC.10.2577