1. B Day, Rev. Mod. Phys. 39, 719 (1967)
2. K Brueckner and J Gammel, Phys. Rev. 109, 1023 (1958)
3. M Toyokawa, M Yahiro, T Matsumoto, K Minomo, K Ogata and M Kohno, Phys. Rev. C 92, 024618 (2015)
4. M Toyokawa, M Yahiro, T Matsumoto, K Minomo, K Ogata and M Kohno, Phys. Rev. C 96, 059905 (2017)
5. F Brieva and J Rook, Nucl. Phys. A 291, 299 (1977); 291, 317 (1977); 297, 206 (1978); 307, 493 (1978)