Quasinuclear levels of the
![\Lambda\bar{\Lambda}-\Sigma\Sigma](/img/latex/c8/c83b7b734f4b22399fc7b4b4f1ec42ec-v2.png)
system
Tyapaev R. T., Shapiro I. S.
The amplitudes for elastic scattering and for transitions ΣΣ—+ΛΛ are calculated for orbital angular momenta L = 1,2. Coupling with a closed channel substantially reduces the widths of the resonances but has only a negligible effect on the positions of the resonances. Recommendations are offered for an experimental search and a possible interpretation of the most recent data.