Abstract
Relative differential cross sections have been measured for the following two charge-exchange processes using a time-of-flight technique: (A) Li++Li(2s) to Li(2s)+Li+, and (B) Li++Li(2s) to Li(2p)+Li+. The measurements have been performed at ion energies E=0.5, 0.75 and 1 keV, and over scattering angles theta u and Pi u states of Li2+.