INVESTIGATION OF FIRST 4 EXCITED LEVELS OF 6LI BY ELECTRON SCATTERING

Inelastic electron scattering cross sections were measured for energies below 60 MeV and momentum transfers q between 0.2 and 0.6 fm-1. Ground state radiative widths Γγ0 and transition radii Rtr were deduced. 2.18 MeV: Γγ0(E2)=(4.40±0.34) · 10-4 eV, Rtr=(4.28±0.39)fm; 3.56MeV: Γγ0(M1)=(8.31±0.36)eV, Rtr=(2.90±0.10)fm; 4.27 MeV: Γγ0(E2)=(5.4±2.8) · 10-3 eV, Rtr=(3.4±1.2) fm. The excitation of the 5.37 MeV level shows a transverse angular dependence. © 1969 Springer-Verlag.