High-Lying 6Li Levels at Excitation Energy of around 21 MeV

The 3 H+ 3 He cluster structure in 6 Li was investigated by the 3 H(α, 3 H 3 He)n kinematically complete experiment at the incident energy E α = 67.2 MeV. We have observed two resonances at E x * = 21.30 and 21.90 MeV, which are consistent with the results of 3 He( 3 H, γ) 6 Li analysis in the Ajzenberg-Selove compilation. Our data are compared with the previous experimental data and the RGM and CSRGM calculations.