The high-lying ${}^6$Li levels at excitation energy around 21 MeV

Abstract

The ${}^3$H+${}^3$He cluster structure in ${}^6$Li was investigated by the ${}^3$H($\alpha$,${}^3$H ${}^3$He)n kinematically complete experiment at the incident energy $E_{\alpha }$ = 67.2 MeV. We have observed two resonances at $E_x^{\ast }$ = 21.30 and 21.90 MeV which are consistent with the ${}^3$He(${}^3$H, $\gamma$)${}^6$Li analysis in the Ajzenberg-Selove compilation. Our data are compared with the previous experimental data and the RGM and CSRGM calculations.

12 pages, 6 figures. Accepted for publication in J. Phys. Soc. Jpn

References in corpus (1)

• On tadpoles and vacuum redefinitions in String Theory

Cited by in corpus (2)

• Experimental evidence of the ${}^6$He level at $E^{\ast }$ = 18.3 MeV by the ${}^4$He+${}^3$H three-body reaction
• First measurement of the 2.4 and 2.9 MeV ${}^6$He three-cluster resonant states via the ${}^3$H(${}^4$He,p$\alpha$)2n four-body reaction