Resonances in muonic systems
Complex-rotation-method calculations, performed with large basis sets and different sets of nonlinear parameters, show the existence of Feshbach-type resonances below the n = 2 threshold of tmu and dmu. The positions of these resonances are found to be in good agreement with the results of Hara and Ishihara (12989). The widths of these resonances are determined.
Hu, C. Y.↗