Gamow Shell Model description of $^7$Li and elastic scattering reaction $^4$He($^3$H, $^3$H)$^4$He

Spectrum of $^7$Li and elastic scattering reaction $^4$He($^3$H, $^3$H)$^4$He are studied using the unified description of the Gamow shell model in the coupled-channel formulation (GSMCC). The reaction channels are constructed using the cluster expansion with the two mass partitions [$^4$He + $^3$H], [$^6$Li + n].
Comment: 10 pages, 3 figures. Presented at Zakopane 2022 Conference on Nuclear Physics